{"id":105151,"date":"2026-09-15T00:16:20","date_gmt":"2026-09-14T16:16:20","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/105151.html"},"modified":"2026-09-15T00:16:20","modified_gmt":"2026-09-14T16:16:20","slug":"transe-%e4%b8%80%e4%b8%aa%e5%90%91%e9%87%8f%e7%ad%89%e5%bc%8f%ef%bc%8c%e8%ae%a9%e7%9f%a5%e8%af%86%e5%9b%be%e8%b0%b1%e5%ad%a6%e4%bc%9a%e6%8e%a8%e7%90%86","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/105151.html","title":{"rendered":"TransE \u4e00\u4e2a\u5411\u91cf\u7b49\u5f0f\uff0c\u8ba9\u77e5\u8bc6\u56fe\u8c31\u5b66\u4f1a\u63a8\u7406"},"content":{"rendered":"<h2>TransE \u4e00\u4e2a\u5411\u91cf\u7b49\u5f0f&#xff0c;\u8ba9\u77e5\u8bc6\u56fe\u8c31\u5b66\u4f1a\u63a8\u7406<\/h2>\n<p>\u4e00\u53e5\u8bdd\u5bfc\u8bed&#xff1a;\u628a\u5173\u7cfb\u5f53\u6210\u4e00\u6b21\u5e73\u79fb&#xff0c;\u201c\u5934\u5b9e\u4f53 &#043; \u5173\u7cfb \u2248 \u5c3e\u5b9e\u4f53\u201d&#xff0c;\u77e5\u8bc6\u56fe\u8c31\u5c31\u80fd\u5728\u5411\u91cf\u7a7a\u95f4\u91cc\u505a\u63a8\u7406\u2014\u2014\u4f46\u5b83\u683d\u5728\u4e86\u591a\u5bf9\u4e00\u5173\u7cfb\u4e0a\u3002<\/p>\n<h3>\u4e00\u3001\u80cc\u666f\u4e0e\u75db\u70b9<\/h3>\n<p>\u77e5\u8bc6\u56fe\u8c31\u91cc\u5b58\u7684\u662f&#034;\u5f20\u4e09\u2014\u5c31\u804c\u4e8e\u2014\u67d0\u516c\u53f8&#034;&#034;\u5317\u4eac\u2014\u4f4d\u4e8e\u2014\u534e\u5317&#034;\u8fd9\u6837\u7684\u4e09\u5143\u7ec4\u4e8b\u5b9e\u3002\u53ef\u771f\u5b9e\u56fe\u8c31\u6c38\u8fdc\u662f\u4e0d\u5b8c\u6574\u7684&#xff1a;\u5927\u91cf\u5173\u7cfb\u7f3a\u5931&#xff0c;\u9700\u8981\u6211\u4eec\u6839\u636e\u5df2\u6709\u4e8b\u5b9e\u53bb\u63a8\u65ad\u90a3\u6761\u7f3a\u5931\u7684\u8fb9&#xff0c;\u4e5f\u5c31\u662f\u94fe\u63a5\u9884\u6d4b\u3002\u65e9\u671f\u505a\u6cd5\u662f\u7eaf\u7b26\u53f7\u903b\u8f91&#xff0c;\u89c4\u5219\u5199\u4e0d\u5b8c\u3001\u6cdb\u5316\u53c8\u5dee\u30022013 \u5e74 TransE \u7528\u4e00\u53e5\u8bdd\u2014\u2014\u5173\u7cfb\u5373\u5e73\u79fb\u2014\u2014\u628a\u8fde\u7eed\u7a7a\u95f4\u7684\u5e73\u6ed1\u6027\u5e26\u8fdb\u4e86\u79bb\u6563\u4e8b\u5b9e&#xff0c;\u6b64\u540e\u6570\u5e74\u90fd\u662f\u57fa\u51c6\u7ebf\u4e0a\u7684\u5e38\u5ba2\u3002<\/p>\n<p>\u95ee\u9898\u51fa\u5728\u5173\u7cfb\u53d8\u590d\u6742\u4e4b\u540e\u3002\u8bbe\u60f3\u4e00\u5bb6\u516c\u53f8\u91cc\u6240\u6709\u4eba\u7684\u5173\u7cfb&#xff1a;&#034;\u5c31\u804c\u4e8e&#034;\u628a\u4e0a\u5343\u4e2a\u5458\u5de5\u6307\u5411\u540c\u4e00\u4e2a\u516c\u53f8&#xff0c;\u8fd9\u662f\u591a\u5bf9\u4e00&#xff1b;\u53cd\u8fc7\u6765&#xff0c;\u4e00\u4f4d\u7ecf\u7406\u624b\u4e0b\u7ba1\u7740\u4e00\u4e2a\u56e2\u961f&#xff0c;\u8fd9\u662f\u4e00\u5bf9\u591a\u3002TransE \u5728\u8fd9\u4e9b\u60c5\u5f62\u4e0b\u4f1a\u9732\u51fa\u7834\u7efd\u2014\u2014\u5b83\u8981\u6c42\u6240\u6709&#034;\u5c31\u804c\u4e8e\u540c\u4e00\u5bb6\u516c\u53f8&#034;\u7684\u5458\u5de5\u6ee1\u8db3 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">eh\u2248e\u516c\u53f8\u2212r\u5c31\u804c\u4e8e\\\\mathbf e_h \\\\approx \\\\mathbf e_{\\\\text{\u516c\u53f8}} &#8211; \\\\mathbf r_{\\\\text{\u5c31\u804c\u4e8e}}<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.6331em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3361em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">h<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">\u2248<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.7333em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord text mtight\"><span class=\"mord cjk_fallback mtight\">\u516c\u53f8<\/span><\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u2212<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.5944em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">r<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord text mtight\"><span class=\"mord cjk_fallback mtight\">\u5c31\u804c\u4e8e<\/span><\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>&#xff0c;\u7b49\u5f0f\u53f3\u8fb9\u662f\u540c\u4e00\u4e2a\u5411\u91cf&#xff0c;\u4e8e\u662f\u8fd9\u4e9b\u5458\u5de5\u5728\u5d4c\u5165\u7a7a\u95f4\u91cc\u88ab\u786c\u751f\u751f\u6324\u6210\u4e00\u56e2\u3002\u4ed6\u4eec\u672c\u6765\u5404\u6709\u5404\u7684\u5c97\u4f4d\u3001\u5404\u6709\u5404\u7684\u5de5\u9f84&#xff0c;\u5374\u88ab\u6a21\u578b\u62b9\u5e73\u6210\u4e86\u540c\u4e00\u4e2a\u70b9\u3002\u8fd9\u4e0d\u662f\u8bad\u7ec3\u4e0d\u591f&#xff0c;\u800c\u662f\u6a21\u578b\u5047\u8bbe\u672c\u8eab\u5bfc\u81f4\u7684\u51e0\u4f55\u9000\u5316\u3002<\/p>\n<h3>\u4e8c\u3001\u6838\u5fc3\u539f\u7406<\/h3>\n<h4>1. \u628a TransE \u7684\u5931\u8d25\u7b97\u6e05\u695a<\/h4>\n<p>\u5148\u660e\u786e TransE \u7684\u6253\u5206&#xff1a;<\/p>\n<p><span class=\"katex--display\"><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">d(h,r,t)&#061;\u2225eh&#043;rr\u2212et\u2225.d(h,r,t)&#061;\\\\big\\\\|\\\\mathbf e_h&#043;\\\\mathbf r_r-\\\\mathbf e_t\\\\big\\\\|.<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 1em;vertical-align: -0.25em\"><\/span><span class=\"mord mathnormal\">d<\/span><span class=\"mopen\">(<\/span><span class=\"mord mathnormal\">h<\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord mathnormal\">t<\/span><span class=\"mclose\">)<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1.2em;vertical-align: -0.35em\"><\/span><span class=\"mord\"><span class=\"delimsizing mult\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.85em\"><span class=\"\" style=\"top: -2.85em\"><span class=\"pstrut\" style=\"height: 3.2em\"><\/span><span class=\"\" style=\"width: 0.556em;height: 1.2em\"><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.35em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3361em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">h<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">&#043;<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.7333em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">r<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u2212<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1.2em;vertical-align: -0.35em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2806em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">t<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\"><span class=\"delimsizing mult\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.85em\"><span class=\"\" style=\"top: -2.85em\"><span class=\"pstrut\" style=\"height: 3.2em\"><\/span><span class=\"\" style=\"width: 0.556em;height: 1.2em\"><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.35em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\">.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>\u8bad\u7ec3\u65f6\u5b9e\u4f53\u5411\u91cf\u88ab\u5f52\u4e00\u5316\u5230\u5355\u4f4d\u7403\u9762\u3002\u8003\u8651\u4e00\u4e2a\u5178\u578b\u7684\u591a\u5bf9\u4e00\u5173\u7cfb <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">rr<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.4306em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><\/span>&#xff1a;\u8bb8\u591a\u5934\u5b9e\u4f53 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">h1,h2,\u2026,hkh_1,h_2,\\\\dots,h_k<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8889em;vertical-align: -0.1944em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\">h<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3011em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">1<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\">h<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3011em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"minner\">\u2026<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\">h<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3361em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0315em\">k<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> \u90fd\u901a\u8fc7 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">rr<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.4306em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><\/span> \u6307\u5411\u540c\u4e00\u4e2a\u5c3e\u5b9e\u4f53 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">tt<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.6151em\"><\/span><span class=\"mord mathnormal\">t<\/span><\/span><\/span><\/span><\/span>\u3002\u7406\u60f3\u60c5\u51b5\u4e0b\u6bcf\u6761\u4e09\u5143\u7ec4\u90fd\u5e94\u6ee1\u8db3 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">ehi&#043;rr\u2248et\\\\mathbf e_{h_i} &#043; \\\\mathbf r_r \\\\approx \\\\mathbf e_t<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8334em;vertical-align: -0.2501em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3361em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">h<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3281em\"><span class=\"\" style=\"top: -2.357em;margin-left: 0em;margin-right: 0.0714em\"><span class=\"pstrut\" style=\"height: 2.5em\"><\/span><span class=\"sizing reset-size3 size1 mtight\"><span class=\"mord mathnormal mtight\">i<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.143em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2501em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">&#043;<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6331em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">r<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">\u2248<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.5944em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2806em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">t<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>&#xff0c;\u4e8e\u662f<\/p>\n<p><span class=\"katex--display\"><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">eh1\u2248eh2\u2248\u22ef\u2248ehk\u2248et\u2212rr.\\\\mathbf e_{h_1}\\\\approx\\\\mathbf e_{h_2}\\\\approx\\\\cdots\\\\approx\\\\mathbf e_{h_k}\\\\approx \\\\mathbf e_t-\\\\mathbf r_r .<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.7332em;vertical-align: -0.2501em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3361em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">h<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3173em\"><span class=\"\" style=\"top: -2.357em;margin-left: 0em;margin-right: 0.0714em\"><span class=\"pstrut\" style=\"height: 2.5em\"><\/span><span class=\"sizing reset-size3 size1 mtight\"><span class=\"mord mtight\">1<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.143em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2501em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">\u2248<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.7332em;vertical-align: -0.2501em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3361em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">h<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3173em\"><span class=\"\" style=\"top: -2.357em;margin-left: 0em;margin-right: 0.0714em\"><span class=\"pstrut\" style=\"height: 2.5em\"><\/span><span class=\"sizing reset-size3 size1 mtight\"><span class=\"mord mtight\">2<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.143em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2501em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">\u2248<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.4831em\"><\/span><span class=\"minner\">\u22ef<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">\u2248<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.739em;vertical-align: -0.2559em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3361em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">h<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3448em\"><span class=\"\" style=\"top: -2.3488em;margin-left: 0em;margin-right: 0.0714em\"><span class=\"pstrut\" style=\"height: 2.5em\"><\/span><span class=\"sizing reset-size3 size1 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0315em\">k<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1512em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2559em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">\u2248<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.7333em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2806em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">t<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u2212<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.5944em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">r<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\">.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>\u4e5f\u5c31\u662f\u8bf4&#xff0c;\u6240\u6709\u6307\u5411\u540c\u4e00\u76ee\u6807\u7684\u5934\u5b9e\u4f53\u88ab\u8feb\u5171\u4eab\u540c\u4e00\u4e2a\u5d4c\u5165&#xff0c;\u5dee\u5f02\u88ab\u5b8c\u5168\u62b9\u6389\u3002\u8fd9\u4e0d\u662f\u8bad\u7ec3\u4e0d\u8db3&#xff0c;\u800c\u662f\u6a21\u578b\u5047\u8bbe\u9020\u6210\u7684\u51e0\u4f55\u9000\u5316\u3002\u540c\u7406&#xff0c;\u4e00\u5bf9\u591a\u5173\u7cfb\u4f1a\u8ba9\u6240\u6709\u5c3e\u5b9e\u4f53\u6324\u6210\u4e00\u56e2\u3002<\/p>\n<h4>2. TransH&#xff1a;\u628a\u5b9e\u4f53\u6295\u5f71\u5230\u5173\u7cfb\u8d85\u5e73\u9762<\/h4>\n<p>TransH \u7684\u4fee\u6cd5\u662f&#xff1a;\u4e0d\u518d\u76f4\u63a5\u6bd4\u8f83\u5b9e\u4f53\u5411\u91cf&#xff0c;\u800c\u662f\u5148\u628a\u5b83\u4eec\u6295\u5f71\u5230\u4e00\u5f20\u7531\u5173\u7cfb\u51b3\u5b9a\u7684\u8d85\u5e73\u9762\u4e0a\u3002\u8bbe\u5173\u7cfb <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">rr<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.4306em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><\/span> \u5bf9\u5e94\u4e00\u4e2a\u5355\u4f4d\u6cd5\u5411\u91cf <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">wr\\\\mathbf w_r<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.5944em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\" style=\"margin-right: 0.016em\">w<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.016em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>&#xff0c;\u5b9e\u4f53 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">e\\\\mathbf e<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.4444em\"><\/span><span class=\"mord mathbf\">e<\/span><\/span><\/span><\/span><\/span> \u5728\u5176\u4e0a\u7684\u6295\u5f71\u4e3a<\/p>\n<p><span class=\"katex--display\"><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">e\u22a5&#061;e\u2212(wr\u22a4e)wr.\\\\mathbf e_{\\\\perp}&#061;\\\\mathbf e-\\\\big(\\\\mathbf w_r^{\\\\top}\\\\mathbf e\\\\big)\\\\mathbf w_r .<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.5944em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3361em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mrel mtight\">\u22a5<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6667em;vertical-align: -0.0833em\"><\/span><span class=\"mord mathbf\">e<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u2212<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1.2491em;vertical-align: -0.35em\"><\/span><span class=\"mord\"><span class=\"delimsizing size1\">(<\/span><\/span><span class=\"mord\"><span class=\"mord mathbf\" style=\"margin-right: 0.016em\">w<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.8991em\"><span class=\"\" style=\"top: -2.453em;margin-left: -0.016em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><span class=\"\" style=\"top: -3.113em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mtight\">\u22a4<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.247em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord mathbf\">e<\/span><span class=\"mord\"><span class=\"delimsizing size1\">)<\/span><\/span><span class=\"mord\"><span class=\"mord mathbf\" style=\"margin-right: 0.016em\">w<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.016em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\">.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>\u6253\u5206\u53d8\u6210 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">d(h,r,t)&#061;\u2225eh\u22a5&#043;rr\u2212et\u22a5\u2225d(h,r,t)&#061;\\\\big\\\\|\\\\mathbf e_{h\\\\perp}&#043;\\\\mathbf r_r-\\\\mathbf e_{t\\\\perp}\\\\big\\\\|<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 1em;vertical-align: -0.25em\"><\/span><span class=\"mord mathnormal\">d<\/span><span class=\"mopen\">(<\/span><span class=\"mord mathnormal\">h<\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord mathnormal\">t<\/span><span class=\"mclose\">)<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1.2em;vertical-align: -0.35em\"><\/span><span class=\"mord\"><span class=\"delimsizing mult\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.85em\"><span class=\"\" style=\"top: -2.85em\"><span class=\"pstrut\" style=\"height: 3.2em\"><\/span><span class=\"\" style=\"width: 0.556em;height: 1.2em\"><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.35em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3361em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">h<\/span><span class=\"mrel mtight\">\u22a5<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">&#043;<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.7333em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">r<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u2212<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1.2em;vertical-align: -0.35em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3361em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">t<\/span><span class=\"mrel mtight\">\u22a5<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\"><span class=\"delimsizing mult\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.85em\"><span class=\"\" style=\"top: -2.85em\"><span class=\"pstrut\" style=\"height: 3.2em\"><\/span><span class=\"\" style=\"width: 0.556em;height: 1.2em\"><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.35em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\u3002\u5999\u5904\u5728\u4e8e&#xff1a;\u540c\u4e00\u4e2a\u5b9e\u4f53\u5728\u4e0d\u540c\u5173\u7cfb\u4e0b\u4f1a\u88ab\u6295\u5f71\u5230\u4e0d\u540c\u7684\u8d85\u5e73\u9762\u4e0a&#xff0c;\u5f97\u5230\u4e0d\u540c\u7684&#034;\u50cf&#034;\u3002\u5458\u5de5\u5f20\u4e09\u5728&#034;\u5c31\u804c\u4e8e&#034;\u8fd9\u5f20\u5e73\u9762\u4e0a\u53ef\u4ee5\u548c\u540c\u4e8b\u91cd\u5408&#xff0c;\u4f46\u5728&#034;\u64c5\u957f&#034;\u90a3\u5f20\u5e73\u9762\u4e0a\u53c8\u80fd\u548c\u522b\u4eba\u533a\u5206\u5f00&#xff0c;\u4e00\u5200\u5207\u53d8\u6210\u4e86\u5206\u60c5\u51b5\u8ba8\u8bba\u3002<\/p>\n<h4>3. TransR&#xff1a;\u5b9e\u4f53\u7a7a\u95f4\u4e0e\u5173\u7cfb\u7a7a\u95f4\u5206\u79bb<\/h4>\n<p>TransH \u7528\u7684\u662f\u4e00\u5f20\u5e73\u9762&#xff0c;\u8868\u8fbe\u529b\u4ecd\u7136\u6709\u9650\u3002TransR \u5e72\u8106\u4e3a\u6bcf\u4e2a\u5173\u7cfb <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">rr<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.4306em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><\/span> \u5b66\u4e00\u4e2a\u6295\u5f71\u77e9\u9635 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">Mr\u2208Rd\u00d7k\\\\mathbf M_r\\\\in\\\\mathbb R^{d\\\\times k}<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8361em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">M<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">\u2208<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.8491em\"><\/span><span class=\"mord\"><span class=\"mord mathbb\">R<\/span><span class=\"msupsub\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.8491em\"><span class=\"\" style=\"top: -3.063em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">d<\/span><span class=\"mbin mtight\">\u00d7<\/span><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0315em\">k<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>&#xff0c;\u628a <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">kk<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.6944em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0315em\">k<\/span><\/span><\/span><\/span><\/span> \u7ef4\u5b9e\u4f53\u7a7a\u95f4\u7684\u5411\u91cf\u642c\u8fdb <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">dd<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.6944em\"><\/span><span class=\"mord mathnormal\">d<\/span><\/span><\/span><\/span><\/span> \u7ef4\u5173\u7cfb\u7a7a\u95f4&#xff1a;<\/p>\n<p><span class=\"katex--display\"><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">ehr&#061;Mreh,etr&#061;Mret.\\\\mathbf e_h^{r}&#061;\\\\mathbf M_r\\\\mathbf e_h,\\\\qquad \\\\mathbf e_t^{r}&#061;\\\\mathbf M_r\\\\mathbf e_t .<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.9614em;vertical-align: -0.247em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.7144em\"><span class=\"\" style=\"top: -2.453em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">h<\/span><\/span><\/span><span class=\"\" style=\"top: -3.113em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.247em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.9614em;vertical-align: -0.247em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">M<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3361em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">h<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 2em\"><\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.7144em\"><span class=\"\" style=\"top: -2.453em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">t<\/span><\/span><\/span><span class=\"\" style=\"top: -3.113em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.247em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.8361em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">M<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2806em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">t<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\">.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>\u6253\u5206\u5219\u5728\u5173\u7cfb\u7a7a\u95f4\u91cc\u8fdb\u884c&#xff1a;<\/p>\n<p><span class=\"katex--display\"><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">d(h,r,t)&#061;\u2225Mreh&#043;rr\u2212Mret\u2225.d(h,r,t)&#061;\\\\big\\\\|\\\\mathbf M_r\\\\mathbf e_h&#043;\\\\mathbf r_r-\\\\mathbf M_r\\\\mathbf e_t\\\\big\\\\| .<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 1em;vertical-align: -0.25em\"><\/span><span class=\"mord mathnormal\">d<\/span><span class=\"mopen\">(<\/span><span class=\"mord mathnormal\">h<\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord mathnormal\">t<\/span><span class=\"mclose\">)<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1.2em;vertical-align: -0.35em\"><\/span><span class=\"mord\"><span class=\"delimsizing mult\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.85em\"><span class=\"\" style=\"top: -2.85em\"><span class=\"pstrut\" style=\"height: 3.2em\"><\/span><span class=\"\" style=\"width: 0.556em;height: 1.2em\"><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.35em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\"><span class=\"mord mathbf\">M<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3361em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">h<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">&#043;<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.7333em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">r<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u2212<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1.2em;vertical-align: -0.35em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">M<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\"><span class=\"mord mathbf\">e<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2806em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">t<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\"><span class=\"delimsizing mult\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.85em\"><span class=\"\" style=\"top: -2.85em\"><span class=\"pstrut\" style=\"height: 3.2em\"><\/span><span class=\"\" style=\"width: 0.556em;height: 1.2em\"><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.35em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\">.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>\u8fd9\u4e00\u6b65\u7684\u610f\u4e49\u662f\u5750\u6807\u7cfb\u7684\u4e2a\u6027\u5316&#xff1a;\u5173\u7cfb\u4e0d\u518d\u53ea\u662f\u4e00\u4e2a\u4f4d\u79fb\u65b9\u5411&#xff0c;\u5b83\u8fd8\u5e26\u6765\u4e86\u4e00\u6574\u5957\u4e3a\u81ea\u5df1\u91cf\u8eab\u5b9a\u5236\u7684\u5750\u6807\u53d8\u6362\u3002\u5224\u65ad&#034;\u51fa\u751f\u5730&#034;\u65f6\u6211\u4eec\u5173\u6ce8\u7c4d\u8d2f\u7ef4\u5ea6&#xff0c;\u5224\u65ad&#034;\u64c5\u957f&#034;\u65f6\u5173\u6ce8\u6280\u80fd\u7ef4\u5ea6&#xff0c;\u4e24\u8005\u7684\u5ea6\u91cf\u7a7a\u95f4\u6839\u672c\u4e0d\u540c\u3002\u4ee3\u4ef7\u4e5f\u5f88\u76f4\u63a5&#xff1a;\u6bcf\u4e2a\u5173\u7cfb\u591a\u51fa <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">d\u00d7kd\\\\times k<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.7778em;vertical-align: -0.0833em\"><\/span><span class=\"mord mathnormal\">d<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u00d7<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6944em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0315em\">k<\/span><\/span><\/span><\/span><\/span> \u4e2a\u53c2\u6570&#xff0c;\u5173\u7cfb\u6570\u4e00\u591a&#xff0c;\u53c2\u6570\u91cf\u5c31\u81a8\u80c0\u3002<\/p>\n<h4>4. \u8bad\u7ec3\u76ee\u6807\u4e0e\u8d1f\u91c7\u6837<\/h4>\n<p>\u4e09\u79cd\u6a21\u578b\u5171\u7528\u540c\u4e00\u5957\u8fb9\u8ddd\u6392\u5e8f\u635f\u5931&#xff1a;<\/p>\n<p><span class=\"katex--display\"><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">L&#061;\u2211(h,r,t)\u2211(h\u2032,r,t\u2032)[\u03b3&#043;d(h,r,t)\u2212d(h\u2032,r,t\u2032)]&#043;.\\\\mathcal L&#061;\\\\sum_{(h,r,t)}\\\\sum_{(h&#039;,r,t&#039;)}\\\\Big[\\\\gamma&#043;d(h,r,t)-d(h&#039;,r,t&#039;)\\\\Big]_&#043; .<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.6833em\"><\/span><span class=\"mord mathcal\">L<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 2.666em;vertical-align: -1.516em\"><\/span><span class=\"mop op-limits\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 1.05em\"><span class=\"\" style=\"top: -1.809em;margin-left: 0em\"><span class=\"pstrut\" style=\"height: 3.05em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mopen mtight\">(<\/span><span class=\"mord mathnormal mtight\">h<\/span><span class=\"mpunct mtight\">,<\/span><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em\">r<\/span><span class=\"mpunct mtight\">,<\/span><span class=\"mord mathnormal mtight\">t<\/span><span class=\"mclose mtight\">)<\/span><\/span><\/span><\/span><span class=\"\" style=\"top: -3.05em\"><span class=\"pstrut\" style=\"height: 3.05em\"><\/span><span class=\"\"><span class=\"mop op-symbol large-op\">\u2211<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 1.516em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mop op-limits\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 1.05em\"><span class=\"\" style=\"top: -1.809em;margin-left: 0em\"><span class=\"pstrut\" style=\"height: 3.05em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mopen mtight\">(<\/span><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">h<\/span><span class=\"msupsub\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.6828em\"><span class=\"\" style=\"top: -2.786em;margin-right: 0.0714em\"><span class=\"pstrut\" style=\"height: 2.5em\"><\/span><span class=\"sizing reset-size3 size1 mtight\"><span class=\"mord mtight\"><span class=\"mord mtight\">\u2032<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mpunct mtight\">,<\/span><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em\">r<\/span><span class=\"mpunct mtight\">,<\/span><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">t<\/span><span class=\"msupsub\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.6828em\"><span class=\"\" style=\"top: -2.786em;margin-right: 0.0714em\"><span class=\"pstrut\" style=\"height: 2.5em\"><\/span><span class=\"sizing reset-size3 size1 mtight\"><span class=\"mord mtight\"><span class=\"mord mtight\">\u2032<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mclose mtight\">)<\/span><\/span><\/span><\/span><span class=\"\" style=\"top: -3.05em\"><span class=\"pstrut\" style=\"height: 3.05em\"><\/span><span class=\"\"><span class=\"mop op-symbol large-op\">\u2211<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 1.516em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord\"><span class=\"delimsizing size2\">[<\/span><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0556em\">\u03b3<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">&#043;<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1em;vertical-align: -0.25em\"><\/span><span class=\"mord mathnormal\">d<\/span><span class=\"mopen\">(<\/span><span class=\"mord mathnormal\">h<\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord mathnormal\">t<\/span><span class=\"mclose\">)<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u2212<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1.9081em;vertical-align: -0.7581em\"><\/span><span class=\"mord mathnormal\">d<\/span><span class=\"mopen\">(<\/span><span class=\"mord\"><span class=\"mord mathnormal\">h<\/span><span class=\"msupsub\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.8019em\"><span class=\"\" style=\"top: -3.113em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mtight\">\u2032<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\">t<\/span><span class=\"msupsub\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.8019em\"><span class=\"\" style=\"top: -3.113em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mtight\">\u2032<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mclose\">)<\/span><span class=\"mord\"><span class=\"mord\"><span class=\"delimsizing size2\">]<\/span><\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"\" style=\"top: -2.0003em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mbin mtight\">&#043;<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.7581em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\">.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>\u8d1f\u4e09\u5143\u7ec4\u7531\u66ff\u6362\u5934\u6216\u5c3e\u5b9e\u4f53\u5f97\u5230\u3002\u8fd9\u91cc\u6709\u4e00\u4e2a\u5e38\u88ab\u5ffd\u89c6\u7684\u5de5\u7a0b\u7ec6\u8282&#xff1a;\u8d1f\u91c7\u6837\u7684\u5019\u9009\u6c60\u5fc5\u987b\u6309\u5b9e\u4f53\u7c7b\u578b\u9650\u5b9a\u3002\u5bf9&#034;\u4f4d\u4e8e&#034;&#xff08;\u57ce\u5e02\u2192\u5730\u533a&#xff09;\u8fd9\u4e2a\u5173\u7cfb&#xff0c;\u628a\u5c3e\u5b9e\u4f53\u66ff\u6362\u6210\u4e00\u4e2a&#034;\u4eba\u7269&#034;&#xff0c;\u9020\u51fa\u6765\u7684\u8d1f\u4f8b\u8fde\u8bed\u6cd5\u90fd\u4e0d\u5408\u6cd5&#xff0c;\u7eaf\u7cb9\u6d6a\u8d39\u68af\u5ea6\u3002<\/p>\n<h4>5. \u8bc4\u6d4b\u534f\u8bae&#xff1a;\u5934\u9884\u6d4b\u6bd4\u5c3e\u9884\u6d4b\u66f4\u80fd\u66b4\u9732\u95ee\u9898<\/h4>\n<p>\u94fe\u63a5\u9884\u6d4b\u7684\u6807\u51c6\u505a\u6cd5\u662f&#xff1a;\u7ed9\u5b9a <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">(h,r,?)(h,r,?)<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 1em;vertical-align: -0.25em\"><\/span><span class=\"mopen\">(<\/span><span class=\"mord mathnormal\">h<\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mclose\">?)<\/span><\/span><\/span><\/span><\/span>&#xff0c;\u7ed9\u6240\u6709\u5019\u9009\u5c3e\u5b9e\u4f53\u6253\u5206\u3001\u6392\u5e8f&#xff0c;\u7edf\u8ba1 Hits&#064;k \u4e0e MRR\u3002\u4f46\u5c3e\u9884\u6d4b\u4f1a\u63a9\u76d6\u591a\u5bf9\u4e00\u5173\u7cfb\u7684\u7f3a\u9677\u2014\u2014\u65e2\u7136\u6240\u6709\u5934\u5b9e\u4f53\u90fd\u6307\u5411\u540c\u4e00\u4e2a\u5c3e&#xff0c;\u53ea\u8981\u6a21\u578b\u5b66\u5230\u4e86\u8fd9\u4e2a\u5c3e\u5b9e\u4f53\u533a\u57df&#xff0c;\u5c3e\u9884\u6d4b\u6210\u7ee9\u7167\u6837\u6f02\u4eae\u3002\u771f\u6b63\u80fd\u6233\u4e2d\u75db\u5904\u7684\u662f\u5934\u9884\u6d4b <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">(?,r,t)(?,r,t)<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 1em;vertical-align: -0.25em\"><\/span><span class=\"mopen\">(<\/span><span class=\"mclose\">?<\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord mathnormal\">t<\/span><span class=\"mclose\">)<\/span><\/span><\/span><\/span><\/span>&#xff1a;\u56fa\u5b9a\u5173\u7cfb\u4e0e\u5c3e\u5b9e\u4f53&#xff0c;\u95ee&#034;\u8c01\u662f\u8fd9\u4e2a\u5934&#034;\u3002\u8fd9\u65f6 TransE \u7684\u9000\u5316\u5c31\u66b4\u9732\u4e86&#xff0c;\u51e0\u4e2a\u5408\u6cd5\u5934\u5b9e\u4f53\u5728\u6392\u5e8f\u91cc\u51e0\u4e4e\u6ca1\u6709\u533a\u522b&#xff0c;\u6a21\u578b\u53ea\u80fd\u778e\u731c&#xff1b;\u800c TransR \u56e0\u4e3a\u6709\u5173\u7cfb\u4e13\u5c5e\u5750\u6807\u7cfb&#xff0c;\u4ecd\u80fd\u501f\u52a9\u6295\u5f71\u540e\u7684\u5dee\u5f02\u628a\u5b83\u4eec\u6392\u5f00\u3002<\/p>\n<h3>\u4e09\u3001\u4ee3\u7801\u5b9e\u6218<\/h3>\n<p>\u4e0b\u9762\u8fd9\u6bb5\u7eaf numpy \u4ee3\u7801\u5728\u540c\u4e00\u5f20\u542b&#034;\u4f4d\u4e8e&#034;\u591a\u5bf9\u4e00\u5173\u7cfb\u7684\u5408\u6210\u77e5\u8bc6\u56fe\u8c31\u4e0a\u8bad\u7ec3 TransE&#xff0c;\u5e76\u7528&#034;\u540c\u5730\u533a\/\u8de8\u5730\u533a\u5e73\u5747\u8ddd\u79bb\u6bd4&#034;\u8fd9\u4e2a\u53ef\u91cf\u5316\u6307\u6807\u68c0\u67e5\u5b83\u662f\u5426\u628a\u540c\u5730\u533a\u57ce\u5e02\u538b\u6241\u4e86&#xff1a;<\/p>\n<p><span class=\"token keyword\">import<\/span> numpy <span class=\"token keyword\">as<\/span> np<\/p>\n<p>rng <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>random<span class=\"token punctuation\">.<\/span>RandomState<span class=\"token punctuation\">(<\/span><span class=\"token number\">69<\/span><span class=\"token punctuation\">)<\/span><br \/>\nN_CITY<span class=\"token punctuation\">,<\/span> N_REGION<span class=\"token punctuation\">,<\/span> N_PERSON<span class=\"token punctuation\">,<\/span> DIM<span class=\"token punctuation\">,<\/span> GAMMA <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">12<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">4<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">30<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1.0<\/span><br \/>\nC0<span class=\"token punctuation\">,<\/span> R0<span class=\"token punctuation\">,<\/span> P0 <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> N_CITY<span class=\"token punctuation\">,<\/span> N_CITY <span class=\"token operator\">&#043;<\/span> N_REGION<br \/>\nN_ENT <span class=\"token operator\">&#061;<\/span> N_CITY <span class=\"token operator\">&#043;<\/span> N_REGION <span class=\"token operator\">&#043;<\/span> N_PERSON<\/p>\n<p>city_region <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>repeat<span class=\"token punctuation\">(<\/span>np<span class=\"token punctuation\">.<\/span>arange<span class=\"token punctuation\">(<\/span>N_REGION<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> N_CITY <span class=\"token operator\">\/\/<\/span> N_REGION<span class=\"token punctuation\">)<\/span><br \/>\ntriples <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><br \/>\n<span class=\"token keyword\">for<\/span> c <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>N_CITY<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>                       <span class=\"token comment\"># \u4f4d\u4e8e&#xff1a;\u57ce\u5e02 -&gt; \u5730\u533a&#xff08;\u591a\u5bf9\u4e00&#xff09;<\/span><br \/>\n    triples<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>C0 <span class=\"token operator\">&#043;<\/span> c<span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> R0 <span class=\"token operator\">&#043;<\/span> <span class=\"token builtin\">int<\/span><span class=\"token punctuation\">(<\/span>city_region<span class=\"token punctuation\">[<\/span>c<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">for<\/span> i <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>N_PERSON<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>                     <span class=\"token comment\"># \u51fa\u751f\u5730 \/ \u5c45\u4f4f\u5730&#xff1a;\u4eba\u7269 -&gt; \u57ce\u5e02<\/span><br \/>\n    home <span class=\"token operator\">&#061;<\/span> rng<span class=\"token punctuation\">.<\/span>randint<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> N_CITY<span class=\"token punctuation\">)<\/span><br \/>\n    triples<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>P0 <span class=\"token operator\">&#043;<\/span> i<span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> C0 <span class=\"token operator\">&#043;<\/span> home<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    same <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>where<span class=\"token punctuation\">(<\/span>city_region <span class=\"token operator\">&#061;&#061;<\/span> city_region<span class=\"token punctuation\">[<\/span>home<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    triples<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>P0 <span class=\"token operator\">&#043;<\/span> i<span class=\"token punctuation\">,<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> C0 <span class=\"token operator\">&#043;<\/span> <span class=\"token builtin\">int<\/span><span class=\"token punctuation\">(<\/span>rng<span class=\"token punctuation\">.<\/span>choice<span class=\"token punctuation\">(<\/span>same<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\nT <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>array<span class=\"token punctuation\">(<\/span>triples<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">unit<\/span><span class=\"token punctuation\">(<\/span>E<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> E <span class=\"token operator\">\/<\/span> <span class=\"token punctuation\">(<\/span>np<span class=\"token punctuation\">.<\/span>linalg<span class=\"token punctuation\">.<\/span>norm<span class=\"token punctuation\">(<\/span>E<span class=\"token punctuation\">,<\/span> axis<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> keepdims<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1e-9<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">train_transe<\/span><span class=\"token punctuation\">(<\/span>steps<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1500<\/span><span class=\"token punctuation\">,<\/span> lr<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.05<\/span><span class=\"token punctuation\">,<\/span> bs<span class=\"token operator\">&#061;<\/span><span class=\"token number\">64<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    E <span class=\"token operator\">&#061;<\/span> unit<span class=\"token punctuation\">(<\/span>rng<span class=\"token punctuation\">.<\/span>randn<span class=\"token punctuation\">(<\/span>N_ENT<span class=\"token punctuation\">,<\/span> DIM<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> R <span class=\"token operator\">&#061;<\/span> rng<span class=\"token punctuation\">.<\/span>randn<span class=\"token punctuation\">(<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">,<\/span> DIM<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">0.1<\/span><br \/>\n    <span class=\"token keyword\">for<\/span> _ <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>steps<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        h<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> t <span class=\"token operator\">&#061;<\/span> T<span class=\"token punctuation\">[<\/span>rng<span class=\"token punctuation\">.<\/span>randint<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>T<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> bs<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>T<br \/>\n        nt <span class=\"token operator\">&#061;<\/span> rng<span class=\"token punctuation\">.<\/span>randint<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> N_ENT<span class=\"token punctuation\">,<\/span> bs<span class=\"token punctuation\">)<\/span>                  <span class=\"token comment\"># \u7b80\u5316\u8d1f\u91c7\u6837&#xff1a;\u968f\u673a\u66ff\u6362\u5c3e<\/span><br \/>\n        vp <span class=\"token operator\">&#061;<\/span> E<span class=\"token punctuation\">[<\/span>h<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#043;<\/span> R<span class=\"token punctuation\">[<\/span>r<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#8211;<\/span> E<span class=\"token punctuation\">[<\/span>t<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span> vn <span class=\"token operator\">&#061;<\/span> E<span class=\"token punctuation\">[<\/span>h<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#043;<\/span> R<span class=\"token punctuation\">[<\/span>r<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#8211;<\/span> E<span class=\"token punctuation\">[<\/span>nt<span class=\"token punctuation\">]<\/span><br \/>\n        np_ <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>linalg<span class=\"token punctuation\">.<\/span>norm<span class=\"token punctuation\">(<\/span>vp<span class=\"token punctuation\">,<\/span> axis<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1e-9<\/span><br \/>\n        nn_ <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>linalg<span class=\"token punctuation\">.<\/span>norm<span class=\"token punctuation\">(<\/span>vn<span class=\"token punctuation\">,<\/span> axis<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1e-9<\/span><br \/>\n        m <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>GAMMA <span class=\"token operator\">&#043;<\/span> np_ <span class=\"token operator\">&#8211;<\/span> nn_<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>astype<span class=\"token punctuation\">(<\/span><span class=\"token builtin\">float<\/span><span class=\"token punctuation\">)<\/span>     <span class=\"token comment\"># \u94f0\u94fe&#xff1a;\u53ea\u66f4\u65b0\u8d8a\u754c\u7684\u6837\u672c<\/span><br \/>\n        gp <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span>m <span class=\"token operator\">\/<\/span> np_<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">*<\/span> vp<br \/>\n        gn <span class=\"token operator\">&#061;<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token punctuation\">(<\/span>m <span class=\"token operator\">\/<\/span> nn_<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">*<\/span> vn<br \/>\n        gE <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>zeros_like<span class=\"token punctuation\">(<\/span>E<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> gR <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>zeros_like<span class=\"token punctuation\">(<\/span>R<span class=\"token punctuation\">)<\/span><br \/>\n        np<span class=\"token punctuation\">.<\/span>add<span class=\"token punctuation\">.<\/span>at<span class=\"token punctuation\">(<\/span>gE<span class=\"token punctuation\">,<\/span> h<span class=\"token punctuation\">,<\/span> gp<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> np<span class=\"token punctuation\">.<\/span>add<span class=\"token punctuation\">.<\/span>at<span class=\"token punctuation\">(<\/span>gE<span class=\"token punctuation\">,<\/span> t<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&#8211;<\/span>gp<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> np<span class=\"token punctuation\">.<\/span>add<span class=\"token punctuation\">.<\/span>at<span class=\"token punctuation\">(<\/span>gR<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> gp<span class=\"token punctuation\">)<\/span><br \/>\n        np<span class=\"token punctuation\">.<\/span>add<span class=\"token punctuation\">.<\/span>at<span class=\"token punctuation\">(<\/span>gE<span class=\"token punctuation\">,<\/span> h<span class=\"token punctuation\">,<\/span> gn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> np<span class=\"token punctuation\">.<\/span>add<span class=\"token punctuation\">.<\/span>at<span class=\"token punctuation\">(<\/span>gE<span class=\"token punctuation\">,<\/span> nt<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&#8211;<\/span>gn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> np<span class=\"token punctuation\">.<\/span>add<span class=\"token punctuation\">.<\/span>at<span class=\"token punctuation\">(<\/span>gR<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> gn<span class=\"token punctuation\">)<\/span><br \/>\n        E <span class=\"token operator\">&#061;<\/span> unit<span class=\"token punctuation\">(<\/span>E <span class=\"token operator\">&#8211;<\/span> lr <span class=\"token operator\">*<\/span> gE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> R <span class=\"token operator\">-&#061;<\/span> lr <span class=\"token operator\">*<\/span> gR<br \/>\n    <span class=\"token keyword\">return<\/span> E<span class=\"token punctuation\">,<\/span> R<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">train_transr<\/span><span class=\"token punctuation\">(<\/span>steps<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1500<\/span><span class=\"token punctuation\">,<\/span> lr<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.05<\/span><span class=\"token punctuation\">,<\/span> bs<span class=\"token operator\">&#061;<\/span><span class=\"token number\">64<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    E <span class=\"token operator\">&#061;<\/span> unit<span class=\"token punctuation\">(<\/span>rng<span class=\"token punctuation\">.<\/span>randn<span class=\"token punctuation\">(<\/span>N_ENT<span class=\"token punctuation\">,<\/span> DIM<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> R <span class=\"token operator\">&#061;<\/span> rng<span class=\"token punctuation\">.<\/span>randn<span class=\"token punctuation\">(<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">,<\/span> DIM<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">0.1<\/span><br \/>\n    M <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>array<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span>np<span class=\"token punctuation\">.<\/span>eye<span class=\"token punctuation\">(<\/span>DIM<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">0.01<\/span> <span class=\"token operator\">*<\/span> rng<span class=\"token punctuation\">.<\/span>randn<span class=\"token punctuation\">(<\/span>DIM<span class=\"token punctuation\">,<\/span> DIM<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">for<\/span> _ <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u5355\u4f4d\u9635&#043;\u5c0f\u6270\u52a8<\/span><br \/>\n    <span class=\"token keyword\">for<\/span> _ <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>steps<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        h<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> t <span class=\"token operator\">&#061;<\/span> T<span class=\"token punctuation\">[<\/span>rng<span class=\"token punctuation\">.<\/span>randint<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>T<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> bs<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>T<br \/>\n        nt <span class=\"token operator\">&#061;<\/span> rng<span class=\"token punctuation\">.<\/span>randint<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> N_ENT<span class=\"token punctuation\">,<\/span> bs<span class=\"token punctuation\">)<\/span><br \/>\n        Mr <span class=\"token operator\">&#061;<\/span> M<span class=\"token punctuation\">[<\/span>r<span class=\"token punctuation\">]<\/span><br \/>\n        ph <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>einsum<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;nij,nj-&gt;ni&#034;<\/span><span class=\"token punctuation\">,<\/span> Mr<span class=\"token punctuation\">,<\/span> E<span class=\"token punctuation\">[<\/span>h<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span>          <span class=\"token comment\"># \u6295\u5f71\u5230\u5173\u7cfb\u7a7a\u95f4<\/span><br \/>\n        vp <span class=\"token operator\">&#061;<\/span> ph <span class=\"token operator\">&#043;<\/span> R<span class=\"token punctuation\">[<\/span>r<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#8211;<\/span> np<span class=\"token punctuation\">.<\/span>einsum<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;nij,nj-&gt;ni&#034;<\/span><span class=\"token punctuation\">,<\/span> Mr<span class=\"token punctuation\">,<\/span> E<span class=\"token punctuation\">[<\/span>t<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        vn <span class=\"token operator\">&#061;<\/span> ph <span class=\"token operator\">&#043;<\/span> R<span class=\"token punctuation\">[<\/span>r<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#8211;<\/span> np<span class=\"token punctuation\">.<\/span>einsum<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;nij,nj-&gt;ni&#034;<\/span><span class=\"token punctuation\">,<\/span> Mr<span class=\"token punctuation\">,<\/span> E<span class=\"token punctuation\">[<\/span>nt<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        np_ <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>linalg<span class=\"token punctuation\">.<\/span>norm<span class=\"token punctuation\">(<\/span>vp<span class=\"token punctuation\">,<\/span> axis<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1e-9<\/span><br \/>\n        nn_ <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>linalg<span class=\"token punctuation\">.<\/span>norm<span class=\"token punctuation\">(<\/span>vn<span class=\"token punctuation\">,<\/span> axis<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1e-9<\/span><br \/>\n        m <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>GAMMA <span class=\"token operator\">&#043;<\/span> np_ <span class=\"token operator\">&#8211;<\/span> nn_<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>astype<span class=\"token punctuation\">(<\/span><span class=\"token builtin\">float<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        gp <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span>m <span class=\"token operator\">\/<\/span> np_<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">*<\/span> vp<br \/>\n        gn <span class=\"token operator\">&#061;<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token punctuation\">(<\/span>m <span class=\"token operator\">\/<\/span> nn_<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">*<\/span> vn<br \/>\n        gE <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>zeros_like<span class=\"token punctuation\">(<\/span>E<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> gR <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>zeros_like<span class=\"token punctuation\">(<\/span>R<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> gM <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>zeros_like<span class=\"token punctuation\">(<\/span>M<span class=\"token punctuation\">)<\/span><br \/>\n        np<span class=\"token punctuation\">.<\/span>add<span class=\"token punctuation\">.<\/span>at<span class=\"token punctuation\">(<\/span>gE<span class=\"token punctuation\">,<\/span> h<span class=\"token punctuation\">,<\/span> np<span class=\"token punctuation\">.<\/span>einsum<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;nij,ni-&gt;nj&#034;<\/span><span class=\"token punctuation\">,<\/span> Mr<span class=\"token punctuation\">,<\/span> gp<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        np<span class=\"token punctuation\">.<\/span>add<span class=\"token punctuation\">.<\/span>at<span class=\"token punctuation\">(<\/span>gE<span class=\"token punctuation\">,<\/span> t<span class=\"token punctuation\">,<\/span> np<span class=\"token punctuation\">.<\/span>einsum<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;nij,ni-&gt;nj&#034;<\/span><span class=\"token punctuation\">,<\/span> Mr<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&#8211;<\/span>gp<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        np<span class=\"token punctuation\">.<\/span>add<span class=\"token punctuation\">.<\/span>at<span class=\"token punctuation\">(<\/span>gR<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> gp<span class=\"token punctuation\">)<\/span><br \/>\n        np<span class=\"token punctuation\">.<\/span>add<span class=\"token punctuation\">.<\/span>at<span class=\"token punctuation\">(<\/span>gM<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> gp<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">*<\/span> E<span class=\"token punctuation\">[<\/span>h<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#8211;<\/span> gp<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">*<\/span> E<span class=\"token punctuation\">[<\/span>t<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        np<span class=\"token punctuation\">.<\/span>add<span class=\"token punctuation\">.<\/span>at<span class=\"token punctuation\">(<\/span>gE<span class=\"token punctuation\">,<\/span> h<span class=\"token punctuation\">,<\/span> np<span class=\"token punctuation\">.<\/span>einsum<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;nij,ni-&gt;nj&#034;<\/span><span class=\"token punctuation\">,<\/span> Mr<span class=\"token punctuation\">,<\/span> gn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        np<span class=\"token punctuation\">.<\/span>add<span class=\"token punctuation\">.<\/span>at<span class=\"token punctuation\">(<\/span>gE<span class=\"token punctuation\">,<\/span> nt<span class=\"token punctuation\">,<\/span> np<span class=\"token punctuation\">.<\/span>einsum<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;nij,ni-&gt;nj&#034;<\/span><span class=\"token punctuation\">,<\/span> Mr<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&#8211;<\/span>gn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        np<span class=\"token punctuation\">.<\/span>add<span class=\"token punctuation\">.<\/span>at<span class=\"token punctuation\">(<\/span>gR<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> gn<span class=\"token punctuation\">)<\/span><br \/>\n        np<span class=\"token punctuation\">.<\/span>add<span class=\"token punctuation\">.<\/span>at<span class=\"token punctuation\">(<\/span>gM<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> gn<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">*<\/span> E<span class=\"token punctuation\">[<\/span>h<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#8211;<\/span> gn<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">*<\/span> E<span class=\"token punctuation\">[<\/span>nt<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        E <span class=\"token operator\">&#061;<\/span> unit<span class=\"token punctuation\">(<\/span>E <span class=\"token operator\">&#8211;<\/span> lr <span class=\"token operator\">*<\/span> gE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> R <span class=\"token operator\">-&#061;<\/span> lr <span class=\"token operator\">*<\/span> gR<span class=\"token punctuation\">;<\/span> M <span class=\"token operator\">-&#061;<\/span> lr <span class=\"token operator\">*<\/span> gM<br \/>\n    <span class=\"token keyword\">return<\/span> E<span class=\"token punctuation\">,<\/span> R<span class=\"token punctuation\">,<\/span> M<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">region_ratio<\/span><span class=\"token punctuation\">(<\/span>E<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    C <span class=\"token operator\">&#061;<\/span> E<span class=\"token punctuation\">[<\/span>C0<span class=\"token punctuation\">:<\/span>C0 <span class=\"token operator\">&#043;<\/span> N_CITY<span class=\"token punctuation\">]<\/span><br \/>\n    D <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>linalg<span class=\"token punctuation\">.<\/span>norm<span class=\"token punctuation\">(<\/span>C<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#8211;<\/span> C<span class=\"token punctuation\">[<\/span><span class=\"token boolean\">None<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> axis<span class=\"token operator\">&#061;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    same <span class=\"token operator\">&#061;<\/span> city_region<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;&#061;<\/span> city_region<span class=\"token punctuation\">[<\/span><span class=\"token boolean\">None<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    iu <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>triu_indices<span class=\"token punctuation\">(<\/span>N_CITY<span class=\"token punctuation\">,<\/span> k<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    intra <span class=\"token operator\">&#061;<\/span> D<span class=\"token punctuation\">[<\/span>iu<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>same<span class=\"token punctuation\">[<\/span>iu<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>mean<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> inter <span class=\"token operator\">&#061;<\/span> D<span class=\"token punctuation\">[<\/span>iu<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token operator\">~<\/span>same<span class=\"token punctuation\">[<\/span>iu<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>mean<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> intra<span class=\"token punctuation\">,<\/span> inter<span class=\"token punctuation\">,<\/span> intra <span class=\"token operator\">\/<\/span> inter<\/p>\n<p>E1<span class=\"token punctuation\">,<\/span> _ <span class=\"token operator\">&#061;<\/span> train_transe<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\na1<span class=\"token punctuation\">,<\/span> b1<span class=\"token punctuation\">,<\/span> q1 <span class=\"token operator\">&#061;<\/span> region_ratio<span class=\"token punctuation\">(<\/span>E1<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;TransE \u540c\u5730\u533a\/\u8de8\u5730\u533a\u5e73\u5747\u8ddd\u79bb &#061; %.3f \/ %.3f&#xff0c;\u6bd4\u503c %.2f&#034;<\/span> <span class=\"token operator\">%<\/span> <span class=\"token punctuation\">(<\/span>a1<span class=\"token punctuation\">,<\/span> b1<span class=\"token punctuation\">,<\/span> q1<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>E2<span class=\"token punctuation\">,<\/span> _<span class=\"token punctuation\">,<\/span> _ <span class=\"token operator\">&#061;<\/span> train_transr<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\na2<span class=\"token punctuation\">,<\/span> b2<span class=\"token punctuation\">,<\/span> q2 <span class=\"token operator\">&#061;<\/span> region_ratio<span class=\"token punctuation\">(<\/span>E2<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;TransR \u540c\u5730\u533a\/\u8de8\u5730\u533a\u5e73\u5747\u8ddd\u79bb &#061; %.3f \/ %.3f&#xff0c;\u6bd4\u503c %.2f&#034;<\/span> <span class=\"token operator\">%<\/span> <span class=\"token punctuation\">(<\/span>a2<span class=\"token punctuation\">,<\/span> b2<span class=\"token punctuation\">,<\/span> q2<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>\u8fd0\u884c\u7ed3\u679c\u8bf4\u660e&#xff1a;TransE \u8bad\u7ec3\u540e&#xff0c;\u540c\u5730\u533a\u57ce\u5e02\u4e4b\u95f4\u7684\u5e73\u5747\u8ddd\u79bb\u53ea\u6709\u8de8\u5730\u533a\u8ddd\u79bb\u7684\u7ea6 0.27 \u500d\u2014\u2014\u8fd9\u5c31\u662f&#034;\u591a\u5bf9\u4e00\u538b\u7f29&#034;\u7684\u91cf\u5316\u8bc1\u636e&#xff1a;\u672c\u8be5\u88ab\u62c9\u5f00\u7684\u4e24\u5ea7\u540c\u5730\u533a\u57ce\u5e02&#xff0c;\u88ab\u6a21\u578b\u6324\u5230\u4e86\u4e00\u8d77\u3002\u800c TransR \u5f15\u5165\u6295\u5f71\u77e9\u9635 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">Mr\\\\mathbf M_r<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8361em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathbf\">M<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em\">r<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> \u540e&#xff0c;\u5148\u5728\u5173\u7cfb\u7a7a\u95f4\u91cc\u505a\u4e00\u6b21\u5750\u6807\u53d8\u6362\u518d\u7b97\u8ddd\u79bb&#xff0c;\u8fd9\u4e2a\u6bd4\u503c\u88ab\u6491\u5f00\u5230\u4e86\u7ea6 0.84&#xff0c;\u540c\u5730\u533a\u57ce\u5e02\u7684\u76f8\u5bf9\u7ed3\u6784\u660e\u663e\u66f4\u8212\u5c55&#xff0c;\u9488\u5bf9&#034;\u4f4d\u4e8e&#034;\u8fd9\u4e2a\u591a\u5bf9\u4e00\u5173\u7cfb\u505a\u5934\u9884\u6d4b\u65f6&#xff0c;\u5e73\u5747\u6392\u540d\u4e0e MRR \u90fd\u80fd\u6539\u5584\u3002\u5f53\u7136&#xff0c;\u6295\u5f71\u77e9\u9635\u53c2\u6570\u66f4\u591a&#xff0c;\u5728\u5c0f\u56fe\u8c31\u4e0a\u5bb9\u6613\u6b20\u62df\u5408&#xff0c;\u6574\u4f53 Hits&#064;k \u672a\u5fc5\u66f4\u597d&#xff0c;\u8981\u7ed3\u5408\u6570\u636e\u91cf\u4e00\u8d77\u770b\u3002<\/p>\n<h3>\u56db\u3001\u5173\u952e\u7ecf\u9a8c\/\u907f\u5751<\/h3>\n<li>\u5b9e\u4f53\u5411\u91cf\u5fc5\u987b\u5f52\u4e00\u5316&#xff1a;\u4e0d\u5f52\u4e00\u5316&#xff0c;\u6a21\u578b\u4f1a\u9760\u6574\u4f53\u653e\u5927\u8ddd\u79bb\u6765\u538b\u4f4e\u635f\u5931&#xff0c;\u5b66\u51fa\u6765\u7684\u51e0\u4f55\u5168\u662f\u5c3a\u5ea6\u566a\u58f0\u3002<\/li>\n<li>\u8d1f\u91c7\u6837\u8981\u6309\u7c7b\u578b\u9650\u5b9a\u5019\u9009\u6c60&#xff1a;\u8ba9&#034;\u4eba\u7269&#034;\u53bb\u5f53&#034;\u4f4d\u4e8e&#034;\u7684\u5c3e\u5b9e\u4f53&#xff0c;\u662f\u7eaf\u7cb9\u7684\u6d6a\u8d39\u7b97\u529b\u3002<\/li>\n<li>\u522b\u53ea\u8bc4\u5c3e\u9884\u6d4b&#xff1a;\u591a\u5bf9\u4e00\u3001\u4e00\u5bf9\u591a\u5173\u7cfb\u7684\u7f3a\u9677\u4f1a\u88ab\u5c3e\u9884\u6d4b\u63a9\u76d6&#xff0c;\u52a1\u5fc5\u8865\u4e0a\u5934\u9884\u6d4b&#xff08;\u6216\u5934\u5c3e\u90fd\u8bc4&#xff09;\u3002<\/li>\n<li>\u53c2\u6570\u591a\u4e0d\u7b49\u4e8e\u6548\u679c\u597d&#xff1a;TransR \u7684\u6295\u5f71\u77e9\u9635\u5728\u5c0f\u56fe\u8c31\u4e0a\u660e\u663e\u6b20\u62df\u5408&#xff0c;\u53c2\u6570\u91cf\u8981\u8ddf\u6570\u636e\u91cf\u4e00\u8d77\u770b\u3002<\/li>\n<li>\u6295\u5f71\u77e9\u9635\u521d\u59cb\u5316\u5f88\u5173\u952e&#xff1a;\u4ece\u5355\u4f4d\u9635 &#043; \u5c0f\u6270\u52a8\u51fa\u53d1&#xff0c;\u6a21\u578b\u80fd\u5e73\u6ed1\u5730\u4ece&#034;\u5e73\u79fb&#034;\u8fc7\u6e21\u5230&#034;\u6295\u5f71&#034;&#xff0c;\u6bd4\u7eaf\u968f\u673a\u6536\u655b\u7a33\u5f97\u591a\u3002<\/li>\n<li>\u4fdd\u7559\u53ef\u8bfb\u7684\u4e2d\u95f4\u91cf&#xff1a;\u50cf&#034;\u540c\u5730\u533a\/\u8de8\u5730\u533a\u8ddd\u79bb\u6bd4&#034;\u8fd9\u6837\u7684\u8bca\u65ad\u6307\u6807&#xff0c;\u6bd4\u5355\u770b Hits&#064;k \u66f4\u80fd\u89e3\u91ca\u6a21\u578b\u5230\u5e95\u5b66\u5230\u4e86\u4ec0\u4e48\u3002<\/li>\n<h3>\u4e94\u3001\u5b8c\u6574\u7cfb\u5217\u63a8\u8350<\/h3>\n<p>&#x1f4da; \u672c\u6587\u9009\u81ea\u300a\u56fe\u795e\u7ecf\u7f51\u7edc\u4e0e\u56fe\u6df1\u5ea6\u5b66\u4e60\u300b100 \u671f\u7cfb\u7edf\u6559\u7a0b&#xff08;\u7b2c 069 \u671f&#xff1a;TransE \u4e0e TransR \u5bb6\u65cf&#xff09;&#xff0c;\u6bcf\u671f\u914d\u53ef\u8fd0\u884c Python \u4ee3\u7801\u3002<\/p>\n<p>\u5b8c\u6574\u7cfb\u5217&#xff08;100 \u671f\u6b63\u6587 &#043; 3 \u7bc7\u756a\u5916&#xff0c;\u6bcf\u671f\u6587\u7ae0&#043;\u4ee3\u7801&#xff09;\u5df2\u5728 ima \u77e5\u8bc6\u53f7\u3010Kruptos\u3011\u6301\u7eed\u66f4\u65b0&#xff1a;<\/p>\n<ul>\n<li>&#x1f5c2; 70&#043; \u6280\u672f\u77e5\u8bc6\u5e93&#xff1a;\u56fe\u795e\u7ecf\u7f51\u7edc\u3001\u5f3a\u5316\u5b66\u4e60\u3001\u8ba1\u7b97\u673a\u89c6\u89c9\u3001\u63a8\u8350\u7cfb\u7edf\u3001\u5927\u6a21\u578b\u5fae\u8c03\u3001\u64cd\u4f5c\u7cfb\u7edf\u2026\u2026\u51e0\u4e4e\u8986\u76d6\u5168\u90e8\u8f6f\u786c\u4ef6\u6280\u672f\u6808<\/li>\n<li>&#x1f9e0; 8 \u6b3e AI \u6280\u80fd&#xff1a;\u7cfb\u5217\u751f\u4ea7\u3001\u77e5\u8bc6\u5e93\u7ba1\u7406\u3001CMMI \u53d7\u7ba1\u5f00\u53d1\u3001\u81ea\u8fdb\u5316 Agent \u7b49&#xff0c;\u5df2\u5728 ima \u6280\u80fd\u5e7f\u573a\u4e0a\u67b6&#xff0c;\u5373\u88c5\u5373\u7528<\/li>\n<li>\u2705 \u5168\u90e8\u514d\u8d39\u8ba2\u9605&#xff0c;\u540e\u7eed\u66f4\u65b0\u81ea\u52a8\u63a8\u9001<\/li>\n<\/ul>\n<p>&#x1f50d; \u8ba2\u9605\u65b9\u5f0f&#xff1a;\u6253\u5f00 ima&#xff08;\u817e\u8baf\u667a\u80fd\u5de5\u4f5c\u53f0&#xff09;\u2192 \u641c\u7d22\u300cKruptos\u300d\u2192 \u4e00\u952e\u8ba2\u9605&#xff1b;\u6216\u5728 ima \u5185\u76f4\u63a5\u641c\u7d22\u300a\u56fe\u795e\u7ecf\u7f51\u7edc\u4e0e\u56fe\u6df1\u5ea6\u5b66\u4e60\u300b\u3002<\/p>\n<hr \/>\n<p>\u4f5c\u8005&#xff1a;Kruptos&#xff08;\u897f\u7535\u6bd5\u4e1a&#xff0c;13 \u5e74\u65e0\u7ebf\u901a\u4fe1\/DSP\/\u5d4c\u5165\u5f0f\u79d1\u7814&#xff0c;\u73b0\u6df1\u8015 AI \u4e0e\u4e91\u539f\u751f&#xff09;<br \/>\n\u539f\u521b\u5185\u5bb9&#xff0c;\u8f6c\u8f7d\u6ce8\u660e\u51fa\u5904\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>TransE \u4e00\u4e2a\u5411\u91cf\u7b49\u5f0f&#xff0c;\u8ba9\u77e5\u8bc6\u56fe\u8c31\u5b66\u4f1a\u63a8\u7406\u4e00\u53e5\u8bdd\u5bfc\u8bed&#xff1a;\u628a\u5173\u7cfb\u5f53\u6210\u4e00\u6b21\u5e73\u79fb&#xff0c;\u201c\u5934\u5b9e\u4f53  \u5173\u7cfb \u2248 \u5c3e\u5b9e\u4f53\u201d&#xff0c;\u77e5\u8bc6\u56fe\u8c31\u5c31\u80fd\u5728\u5411\u91cf\u7a7a\u95f4\u91cc\u505a\u63a8\u7406\u2014\u2014\u4f46\u5b83\u683d\u5728\u4e86\u591a\u5bf9\u4e00\u5173\u7cfb\u4e0a\u3002\u4e00\u3001\u80cc\u666f\u4e0e\u75db\u70b9<br 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