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:root{&#8211;mermaid-font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;}<span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u52a9\u8d37\u6a21\u5f0f<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u4f18\u52bf: \u83b7\u5ba2\u6377\u5f84\u591a<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6311\u6218: \u5b57\u6bb5\u7f3a\u5931 &#043; \u6e20\u9053\u52a3\u5316<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u81ea\u8425\u6a21\u5f0f<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u4f18\u52bf: \u6a21\u578b\u5168\u94fe\u638c\u63a7<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6311\u6218: \u51b7\u542f\u52a8\u6210\u672c\u9ad8 &#043; \u89e6\u70b9\u5c11<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u7834\u5c40\u5173\u952e<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u628a\u6e20\u9053\u5f53\u6210\u201c\u7279\u5f81\u5de5\u5382\u201d<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6570\u636e\u8d8a\u65e9\u5165\u4ed3, \u566a\u58f0\u8d8a\u5bb9\u6613\u88ab\u6d88\u6bd2<\/p>\n<p><\/span><\/p>\n<p>\u5b9e\u6218\u5fc3\u6cd5&#xff1a;\u4e0d\u8981\u8bd5\u56fe\u6539\u53d8\u6e20\u9053\u7684\u6570\u636e\u4e60\u60ef&#xff0c;\u800c\u662f\u5efa\u7acb\u5f3a\u5927\u7684\u6570\u636e\u6e05\u6d17\u548c\u8865\u5168\u80fd\u529b\u3002\u9886\u7801SPARK\u7684\u8d85\u7ea7\u6570\u636e\u878d\u5408\u80fd\u529b&#xff08;iPaaS&#xff09;\u53ef\u4ee5\u65e0\u7f1d\u5bf9\u63a5\u591a\u6e90\u5f02\u6784\u6570\u636e&#xff0c;\u5c06\u5916\u90e8\u6e20\u9053\u7684\u201c\u810f\u6570\u636e\u201d\u8f6c\u5316\u4e3a\u53ef\u7528\u7684\u201c\u5e72\u51c0\u7279\u5f81\u201d\u3002<\/p>\n<h3>&#x1f680; \u7b2c\u4e8c\u7ae0&#xff1a;\u51b7\u542f\u52a8\u827a\u672f\u2014\u2014\u4ee5\u5c0f\u535a\u5927\u7684\u667a\u6167<\/h3>\n<h4>2.1 \u7070\u5ea6\u5206\u5c42\u7684\u79d1\u5b66\u8bbe\u8ba1<\/h4>\n<p>\u51b7\u542f\u52a8\u6700\u5927\u7684\u8bef\u533a\u5c31\u662f\u201c\u5168\u91cf\u6295\u653e\u201d\u3002\u6b63\u786e\u7684\u505a\u6cd5\u662f&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u51b7\u542f\u52a8\u5206\u5c42\u7b56\u7565\u4f2a\u4ee3\u7801<\/span><br \/>\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">cold_start_strategy<\/span><span class=\"token punctuation\">(<\/span>total_applications<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token comment\"># \u968f\u673a\u62bd\u53d65%\u8fdb\u5165\u63a2\u7d22\u6c60<\/span><br \/>\n    exploration_pool <span class=\"token operator\">&#061;<\/span> random_sample<span class=\"token punctuation\">(<\/span>total_applications<span class=\"token punctuation\">,<\/span> <span class=\"token number\">0.05<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u5269\u4f5995%\u8d70\u4e3b\u63a7\u6c60&#xff08;\u4f7f\u7528\u73b0\u6709\u7b56\u7565&#xff09;<\/span><br \/>\n    main_pool <span class=\"token operator\">&#061;<\/span> total_applications <span class=\"token operator\">&#8211;<\/span> exploration_pool<\/p>\n<p>    <span class=\"token comment\"># \u63a2\u7d22\u6c60\u5185\u8fdb\u884cAB\u6d4b\u8bd5<\/span><br \/>\n    group_a <span class=\"token operator\">&#061;<\/span> random_sample<span class=\"token punctuation\">(<\/span>exploration_pool<span class=\"token punctuation\">,<\/span> <span class=\"token number\">0.5<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># A\u7ec4&#xff1a;\u5f15\u5165\u7535\u5546\u8bc4\u5206\u7279\u5f81<\/span><br \/>\n    group_b <span class=\"token operator\">&#061;<\/span> exploration_pool <span class=\"token operator\">&#8211;<\/span> group_a           <span class=\"token comment\"># B\u7ec4&#xff1a;\u52a0\u5f3a\u4eba\u8138\u95ea\u9a8c<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string\">&#034;exploration_a&#034;<\/span><span class=\"token punctuation\">:<\/span> group_a<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;exploration_b&#034;<\/span><span class=\"token punctuation\">:<\/span> group_b<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;main_pool&#034;<\/span><span class=\"token punctuation\">:<\/span> main_pool<br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<h4>2.2 AB\u6d4b\u8bd5\u7684\u91cf\u5316\u51b3\u7b56<\/h4>\n<table>\n<tr>\u6d4b\u8bd5\u7ec4BadRateKS\u503c\u51b3\u7b56\u4f9d\u636e<\/tr>\n<tbody>\n<tr>\n<td>\u63a2\u7d22\u6c60A\u7ec4<\/td>\n<td>2.4%<\/td>\n<td>32<\/td>\n<td>\u5f15\u5165\u7535\u5546\u8bc4\u5206\u7279\u5f81<\/td>\n<\/tr>\n<tr>\n<td>\u63a2\u7d22\u6c60B\u7ec4<\/td>\n<td>1.9%<\/td>\n<td>35<\/td>\n<td>\u52a0\u5f3a\u4eba\u8138\u95ea\u9a8c<\/td>\n<\/tr>\n<tr>\n<td>\u4e3b\u63a7\u6c60<\/td>\n<td>2.7%<\/td>\n<td>30<\/td>\n<td>\u73b0\u6709\u7b56\u7565\u57fa\u51c6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u51b3\u7b56\u89c4\u5219&#xff1a;\u6bcf24\u5c0f\u65f6\u590d\u76d8\u4e00\u6b21&#xff0c;\u5982\u679c\u67d0\u7ec4\u7684KS\u503c\u63d0\u5347\u8d85\u8fc72\u4e2a\u767e\u5206\u70b9&#xff0c;\u7acb\u5373\u653e\u91cf&#xff1b;\u65e0\u660e\u663e\u63d0\u5347\u5219\u56de\u6eda\u3002<\/p>\n<h4>2.3 \u9886\u7801SPARK\u7684\u51b7\u542f\u52a8\u52a0\u901f\u5668<\/h4>\n<p>\u9886\u7801SPARK\u5e73\u53f0\u4e3a\u51b7\u542f\u52a8\u63d0\u4f9b\u4e86\u4e09\u5927\u52a0\u901f\u80fd\u529b&#xff1a;<\/p>\n<li>\u7279\u5f81\u6a21\u677f\u5e93&#xff1a;\u9884\u7f6e30&#043;\u901a\u7528\u884d\u751f\u7279\u5f81&#xff0c;\u76f4\u63a5\u585e\u8fdb\u6570\u4ed3\u5373\u53ef\u4f7f\u7528<\/li>\n<li>\u5b9e\u9a8c\u7ba1\u7406\u5e73\u53f0&#xff1a;\u53ef\u89c6\u5316\u914d\u7f6eAB\u6d4b\u8bd5&#xff0c;\u81ea\u52a8\u8ba1\u7b97\u6838\u5fc3\u6307\u6807<\/li>\n<li>\u5feb\u901f\u90e8\u7f72\u80fd\u529b&#xff1a;\u65b0\u7b56\u7565\u226410\u5206\u949f\u4e0a\u7ebf&#xff0c;\u56de\u6eda\u540c\u6837\u5feb\u901f<\/li>\n<h3>&#x1f6e1;\ufe0f \u7b2c\u4e09\u7ae0&#xff1a;\u98ce\u63a7\u201c\u5341\u8beb\u201d\u5b9e\u6218\u2014\u2014\u516b\u5927\u6838\u5fc3\u6218\u573a\u8be6\u89e3<\/h3>\n<p>\u57fa\u4e8e20\u5e74\u5efa\u6a21\u5b9e\u6218\u7ecf\u9a8c&#xff0c;FTP\u91d1\u878d\u79d1\u7814\u5929\u5730\u63d0\u70bc\u51fa\u201c\u52a9\u8d37\u98ce\u63a7\u5341\u8beb\u201d\u3002\u4e0b\u9762\u6211\u4eec\u7ed3\u5408\u9886\u7801SPARK\u5e73\u53f0&#xff0c;\u9010\u4e00\u62c6\u89e3&#xff1a;<\/p>\n<h4>3.1 \u7b2c\u4e00\u8beb&#xff1a;\u6e20\u9053\u900f\u4f20\u5b57\u6bb5\u2014\u2014\u201c\u65e0\u5b57\u6bb5&#xff0c;\u4e0d\u653e\u6b3e\u201d<\/h4>\n<p>\u95ee\u9898\u672c\u8d28&#xff1a;\u5916\u90e8\u6e20\u9053\u5f80\u5f80\u53ea\u4f207-8\u4e2a\u5fc5\u586b\u5b57\u6bb5&#xff0c;\u4f46\u6a21\u578b\u771f\u6b63\u8d77\u6548\u9700\u898120&#043;\u5173\u952e\u7279\u5f81\u3002\u5b57\u6bb5\u7f3a\u5931\u21d2\u7279\u5f81\u7a00\u758f\u21d2\u6a21\u578b\u6f02\u79fb\u3002<\/p>\n<p>\u9886\u7801SPARK\u89e3\u51b3\u65b9\u6848&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u5b57\u6bb5\u8d28\u91cf\u76d1\u63a7\u89c4\u5219&#xff08;Prometheus\u914d\u7f6e&#xff09;<\/span><br \/>\n<span class=\"token key atrule\">field_quality_rules<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token key atrule\">green_zone<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u7f3a\u5931\u7387 \u2264 0.5%&#034;<\/span><br \/>\n  <span class=\"token key atrule\">yellow_zone<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u7f3a\u5931\u7387 0.5% \u2013 2%&#034;<\/span><br \/>\n  <span class=\"token key atrule\">red_zone<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u7f3a\u5931\u7387 &gt; 2%&#034;<\/span><\/p>\n<p><span class=\"token key atrule\">actions<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token key atrule\">green<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u6b63\u5e38\u653e\u6b3e&#034;<\/span><br \/>\n  <span class=\"token key atrule\">yellow<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u77ed\u4fe1\u63d0\u9192\u6e20\u9053\u65b9&#034;<\/span><br \/>\n  <span class=\"token key atrule\">red<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u81ea\u52a8\u6682\u505c\u8be5\u6e20\u9053\u653e\u6b3e&#034;<\/span><\/p>\n<p>\u6280\u672f\u5b9e\u73b0&#xff1a;\u901a\u8fc7\u9886\u7801SPARK\u7684\u5b9e\u65f6API\u56de\u5199\u80fd\u529b&#xff0c;\u5b57\u6bb5\u8865\u9f50\u540e30\u79d2\u5185\u5237\u65b0\u7279\u5f81\u4ed3\u3002<\/p>\n<h4>3.2 \u7b2c\u4e8c\u8beb&#xff1a;\u6321\u677f\u7b56\u7565\u2014\u2014\u201c\u6321\u677f\u4e0d\u662f\u4e00\u5200\u5207&#xff0c;\u800c\u662f\u4e00\u5f20CT\u7247\u201d<\/h4>\n<p>\u4f20\u7edf\u6321\u677f\u662f\u201c\u4e00\u5200\u5207\u201d&#xff0c;\u667a\u80fd\u6321\u677f\u662f\u201c\u5206\u5c42\u5206\u65ad\u201d&#xff1a;<\/p>\n<p>#mermaid-svg-ZHZOhU7JqRYchcth{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;fill:#333;}@keyframes edge-animation-frame{from{stroke-dashoffset:0;}}@keyframes dash{to{stroke-dashoffset:0;}}#mermaid-svg-ZHZOhU7JqRYchcth .edge-animation-slow{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 50s linear infinite;stroke-linecap:round;}#mermaid-svg-ZHZOhU7JqRYchcth .edge-animation-fast{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 20s linear infinite;stroke-linecap:round;}#mermaid-svg-ZHZOhU7JqRYchcth .error-icon{fill:#552222;}#mermaid-svg-ZHZOhU7JqRYchcth .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-ZHZOhU7JqRYchcth .edge-thickness-normal{stroke-width:1px;}#mermaid-svg-ZHZOhU7JqRYchcth .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-ZHZOhU7JqRYchcth .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-ZHZOhU7JqRYchcth .edge-thickness-invisible{stroke-width:0;fill:none;}#mermaid-svg-ZHZOhU7JqRYchcth .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-ZHZOhU7JqRYchcth .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-ZHZOhU7JqRYchcth .marker{fill:#333333;stroke:#333333;}#mermaid-svg-ZHZOhU7JqRYchcth .marker.cross{stroke:#333333;}#mermaid-svg-ZHZOhU7JqRYchcth svg{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-ZHZOhU7JqRYchcth p{margin:0;}#mermaid-svg-ZHZOhU7JqRYchcth .label{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;color:#333;}#mermaid-svg-ZHZOhU7JqRYchcth .cluster-label text{fill:#333;}#mermaid-svg-ZHZOhU7JqRYchcth .cluster-label span{color:#333;}#mermaid-svg-ZHZOhU7JqRYchcth .cluster-label span p{background-color:transparent;}#mermaid-svg-ZHZOhU7JqRYchcth .label text,#mermaid-svg-ZHZOhU7JqRYchcth span{fill:#333;color:#333;}#mermaid-svg-ZHZOhU7JqRYchcth .node rect,#mermaid-svg-ZHZOhU7JqRYchcth .node circle,#mermaid-svg-ZHZOhU7JqRYchcth .node ellipse,#mermaid-svg-ZHZOhU7JqRYchcth .node polygon,#mermaid-svg-ZHZOhU7JqRYchcth .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-ZHZOhU7JqRYchcth .rough-node .label text,#mermaid-svg-ZHZOhU7JqRYchcth .node .label text,#mermaid-svg-ZHZOhU7JqRYchcth .image-shape .label,#mermaid-svg-ZHZOhU7JqRYchcth .icon-shape .label{text-anchor:middle;}#mermaid-svg-ZHZOhU7JqRYchcth .node .katex path{fill:#000;stroke:#000;stroke-width:1px;}#mermaid-svg-ZHZOhU7JqRYchcth .rough-node .label,#mermaid-svg-ZHZOhU7JqRYchcth .node .label,#mermaid-svg-ZHZOhU7JqRYchcth .image-shape .label,#mermaid-svg-ZHZOhU7JqRYchcth .icon-shape .label{text-align:center;}#mermaid-svg-ZHZOhU7JqRYchcth .node.clickable{cursor:pointer;}#mermaid-svg-ZHZOhU7JqRYchcth .root .anchor path{fill:#333333!important;stroke-width:0;stroke:#333333;}#mermaid-svg-ZHZOhU7JqRYchcth .arrowheadPath{fill:#333333;}#mermaid-svg-ZHZOhU7JqRYchcth .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-ZHZOhU7JqRYchcth .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-ZHZOhU7JqRYchcth .edgeLabel{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-ZHZOhU7JqRYchcth .edgeLabel p{background-color:rgba(232,232,232, 0.8);}#mermaid-svg-ZHZOhU7JqRYchcth .edgeLabel rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-ZHZOhU7JqRYchcth .labelBkg{background-color:rgba(232, 232, 232, 0.5);}#mermaid-svg-ZHZOhU7JqRYchcth .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-ZHZOhU7JqRYchcth .cluster text{fill:#333;}#mermaid-svg-ZHZOhU7JqRYchcth .cluster span{color:#333;}#mermaid-svg-ZHZOhU7JqRYchcth div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-ZHZOhU7JqRYchcth .flowchartTitleText{text-anchor:middle;font-size:18px;fill:#333;}#mermaid-svg-ZHZOhU7JqRYchcth rect.text{fill:none;stroke-width:0;}#mermaid-svg-ZHZOhU7JqRYchcth .icon-shape,#mermaid-svg-ZHZOhU7JqRYchcth .image-shape{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-ZHZOhU7JqRYchcth .icon-shape p,#mermaid-svg-ZHZOhU7JqRYchcth .image-shape p{background-color:rgba(232,232,232, 0.8);padding:2px;}#mermaid-svg-ZHZOhU7JqRYchcth .icon-shape rect,#mermaid-svg-ZHZOhU7JqRYchcth .image-shape rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-ZHZOhU7JqRYchcth .label-icon{display:inline-block;height:1em;overflow:visible;vertical-align:-0.125em;}#mermaid-svg-ZHZOhU7JqRYchcth .node .label-icon path{fill:currentColor;stroke:revert;stroke-width:revert;}#mermaid-svg-ZHZOhU7JqRYchcth :root{&#8211;mermaid-font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;}<span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/p>\n<p>\u901a\u8fc7<\/p>\n<p><\/span><span class=\"edgeLabel\"><\/p>\n<p>\u4e0d\u901a\u8fc7<\/p>\n<p><\/span><span class=\"edgeLabel\"><\/p>\n<p>\u901a\u8fc7<\/p>\n<p><\/span><span class=\"edgeLabel\"><\/p>\n<p>\u4e0d\u901a\u8fc7<\/p>\n<p><\/span><span class=\"edgeLabel\"><\/p>\n<p>\u8865\u5145\u6750\u6599<\/p>\n<p><\/span><span class=\"edgeLabel\"><\/p>\n<p>\u4e0d\u8865\u5145<\/p>\n<p><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/p>\n<p>\u901a\u8fc7<\/p>\n<p><\/span><span class=\"edgeLabel\"><\/p>\n<p>\u4e0d\u901a\u8fc7<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u7533\u8bf7\u8fdb\u5165<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u7b2c\u4e00\u5c42: \u5feb\u6279\u533a\u8bc4\u5206\u2265750<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u81ea\u52a8\u5ba1\u6279<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u7b2c\u4e8c\u5c42: \u5ba1\u6279\u533a650\u2264\u8bc4\u5206&lt;750<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u89c4\u5219\u5f15\u64ce\u5ba1\u6279<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u7b2c\u4e09\u5c42: \u8865\u4ef6\u533a600\u2264\u8bc4\u5206&lt;650<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u4eba\u5de5\u5ba1\u6838<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u62d2\u7edd<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u9ed1\u540d\u5355\u5b9e\u65f6\u62e6\u622a<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u653e\u6b3e<\/p>\n<p><\/span><\/p>\n<p>ROI\u53cd\u63a8\u9608\u503c\u6cd5&#xff1a;<\/p>\n<p>\u9884\u671f\u6536\u76ca &#061; \u8d39\u7387 &#8211; \u8d44\u91d1\u6210\u672c &#8211; \u98ce\u9669\u6210\u672c &#8211; \u8fd0\u8425\u6210\u672c<br \/>\n\u98ce\u9669\u6210\u672c &#061; \u9884\u671f\u574f\u8d26 \u00d7 (1 &#8211; \u56de\u6536\u7387)<br \/>\n\u8bbe\u5b9a\u6536\u76ca\u5e95\u7ebf \u2192 \u5012\u63a8\u8bc4\u5206\u9608\u503c<\/p>\n<h4>3.3 \u7b2c\u4e09\u8beb&#xff1a;\u53cd\u6b3a\u8bc8\u94fe\u8def\u2014\u2014\u201c\u548c\u6b3a\u8bc8\u8d5b\u8dd1\u7684\u662f\u53cd\u9988\u5468\u671f\u201d<\/h4>\n<p>\u6b3a\u8bc8\u624b\u6bb5\u7684\u8fdb\u5316\u901f\u5ea6\u8fdc\u8d85\u60f3\u8c61&#xff0c;\u5fc5\u987b\u5efa\u7acb\u5168\u94fe\u8def\u3001\u5feb\u53cd\u9988\u7684\u9632\u63a7\u4f53\u7cfb&#xff1a;<\/p>\n<table>\n<tr>\u9632\u63a7\u9636\u6bb5\u6838\u5fc3\u624b\u6bb5\u9886\u7801SPARK\u652f\u6491\u80fd\u529b<\/tr>\n<tbody>\n<tr>\n<td>\u4e8b\u524d\u9632\u63a7<\/td>\n<td>\u8bbe\u5907\u6307\u7eb9\u3001\u591a\u5934\u501f\u8d37\u68c0\u6d4b<\/td>\n<td>\u7269\u8054\u7f51\u96c6\u6210\u80fd\u529b&#xff0c;\u652f\u6301MQTT\u3001Sparkplug B\u7b49\u534f\u8bae<\/td>\n<\/tr>\n<tr>\n<td>\u4e8b\u4e2d\u8bc6\u522b<\/td>\n<td>\u884c\u4e3a\u8f68\u8ff9\u5206\u6790&#xff08;\u6ed1\u5757\u8f68\u8ff9\u3001\u6253\u5b57\u8282\u594f&#xff09;<\/td>\n<td>\u5b9e\u65f6\u6d41\u5904\u7406&#xff08;Structured Streaming&#xff09;&#xff0c;\u6beb\u79d2\u7ea7\u54cd\u5e94<\/td>\n<\/tr>\n<tr>\n<td>\u4e8b\u540e\u95ed\u73af<\/td>\n<td>\u6848\u4ef6\u590d\u6838\u3001\u6807\u6ce8\u56de\u6d41<\/td>\n<td>AI\u4e2d\u53f0\u80fd\u529b&#xff0c;\u652f\u6301\u6a21\u578b\u5feb\u901f\u8fed\u4ee3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5173\u952e\u521b\u65b0&#xff1a;\u628a\u6848\u4ef6\u5de5\u5355\u505a\u6210\u201cGit\u63d0PR\u201d\u5f0f\u6d41\u7a0b&#xff0c;\u5f00\u53d1\u3001\u98ce\u63a7\u3001\u8fd0\u7ef4\u90fd\u80fd\u770b\u5230\u5dee\u5206\u8bb0\u5f55&#xff0c;\u6781\u5927\u63d0\u5347\u590d\u76d8\u6548\u7387\u3002<\/p>\n<h4>3.4 \u7b2c\u56db\u8beb&#xff1a;\u5ba2\u7fa4\u5206\u7c7b\u2014\u2014\u201c\u6807\u7b7e\u51b3\u5b9a\u547d\u8fd0\u201d<\/h4>\n<p>\u76f8\u540c\u4fe1\u7528\u8bc4\u5206\u7684\u4eba&#xff0c;\u884c\u4e3a\u6a21\u5f0f\u53ef\u80fd\u5929\u5dee\u5730\u522b\u3002\u5fc5\u987b\u7528\u201c\u7b97\u6cd5\u805a\u7c7b&#043;\u4e1a\u52a1\u6807\u7b7e\u201d\u53cc\u91cd\u7ec6\u5206&#xff1a;<\/p>\n<p><span class=\"token comment\"># k-means\u805a\u7c7b &#043; \u4e1a\u52a1\u6807\u7b7e\u793a\u4f8b<\/span><br \/>\n<span class=\"token keyword\">from<\/span> sklearn<span class=\"token punctuation\">.<\/span>cluster <span class=\"token keyword\">import<\/span> KMeans<br \/>\n<span class=\"token keyword\">import<\/span> pandas <span class=\"token keyword\">as<\/span> pd<\/p>\n<p><span class=\"token comment\"># \u7279\u5f81\u5411\u91cf&#xff08;\u7b80\u5316\u793a\u4f8b&#xff09;<\/span><br \/>\nfeatures <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;income_stability&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;cashflow_volatility&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;debt_ratio&#039;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;channel_quality&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;fraud_risk&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;lifetime_value&#039;<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p><span class=\"token comment\"># \u805a\u7c7b\u5206\u6790<\/span><br \/>\nkmeans <span class=\"token operator\">&#061;<\/span> KMeans<span class=\"token punctuation\">(<\/span>n_clusters<span class=\"token operator\">&#061;<\/span><span class=\"token number\">8<\/span><span class=\"token punctuation\">,<\/span> random_state<span class=\"token operator\">&#061;<\/span><span class=\"token number\">42<\/span><span class=\"token punctuation\">)<\/span><br \/>\nclusters <span class=\"token operator\">&#061;<\/span> kmeans<span class=\"token punctuation\">.<\/span>fit_predict<span class=\"token punctuation\">(<\/span>user_features<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u4e1a\u52a1\u4e13\u5bb6\u6253\u6807\u7b7e<\/span><br \/>\ncluster_labels <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u6210\u957f\u578b\u5546\u6237&#034;<\/span><span class=\"token punctuation\">,<\/span>    <span class=\"token comment\"># \u6536\u5165\u7a33\u5b9a\u5ea6\u9ad8\u3001\u8d1f\u503a\u7387\u4f4e<\/span><br \/>\n    <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u9ad8\u51c0\u503c\u767d\u9886&#034;<\/span><span class=\"token punctuation\">,<\/span>    <span class=\"token comment\"># \u73b0\u91d1\u6d41\u7a33\u5b9a\u3001\u751f\u547d\u5468\u671f\u4ef7\u503c\u9ad8<\/span><br \/>\n    <span class=\"token number\">2<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u534a\u5931\u4e1a\u4eba\u7fa4&#034;<\/span><span class=\"token punctuation\">,<\/span>    <span class=\"token comment\"># \u6536\u5165\u6ce2\u52a8\u5927\u3001\u6b3a\u8bc8\u98ce\u9669\u4e2d\u7b49<\/span><br \/>\n    <span class=\"token number\">3<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u5b66\u751f\u7fa4\u4f53&#034;<\/span><span class=\"token punctuation\">,<\/span>      <span class=\"token comment\"># \u6536\u5165\u4f4e\u4f46\u589e\u957f\u6f5c\u529b\u5927<\/span><br \/>\n    <span class=\"token number\">4<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u5c0f\u5fae\u4f01\u4e1a\u4e3b&#034;<\/span><span class=\"token punctuation\">,<\/span>    <span class=\"token comment\"># \u73b0\u91d1\u6d41\u6ce2\u52a8\u5927\u4f46\u8d44\u4ea7\u539a<\/span><br \/>\n    <span class=\"token number\">5<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u84dd\u9886\u5de5\u4eba&#034;<\/span><span class=\"token punctuation\">,<\/span>      <span class=\"token comment\"># \u6536\u5165\u7a33\u5b9a\u4f46\u751f\u547d\u5468\u671f\u4ef7\u503c\u4e2d\u7b49<\/span><br \/>\n    <span class=\"token number\">6<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u9000\u4f11\u4eba\u5458&#034;<\/span><span class=\"token punctuation\">,<\/span>      <span class=\"token comment\"># \u6536\u5165\u7a33\u5b9a\u4f46\u589e\u957f\u6709\u9650<\/span><br \/>\n    <span class=\"token number\">7<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u9ad8\u98ce\u9669\u4eba\u7fa4&#034;<\/span>     <span class=\"token comment\"># \u591a\u7ef4\u5ea6\u98ce\u9669\u5747\u9ad8<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>3.5 \u7b2c\u4e94\u8beb&#xff1a;\u6388\u4fe1\u7b56\u7565\u2014\u2014\u201c\u989d\u5ea6\u662f\u98ce\u9669\u7684\u4ef7\u683c\u6807\u7b7e\u201d<\/h4>\n<p>\u4e09\u7ef4\u5b9a\u4ef7\u516c\u5f0f\u662f\u6388\u4fe1\u7b56\u7565\u7684\u6838\u5fc3&#xff1a;<\/p>\n<p>\u6388\u4fe1\u989d\u5ea6 &#061; f(\u53ef\u652f\u914d\u73b0\u91d1\u6d41, \u62c5\u4fdd\u6df1\u5ea6, AUM)<\/p>\n<p>\u5177\u4f53\u53c2\u6570\u5316&#xff1a;<\/p>\n<ul>\n<li>\u73b0\u91d1\u6d41\u500d\u6570&#xff1a;\u6708\u51c0\u73b0\u91d1\u6d41 \u00d7 3~6\u500d&#xff08;\u6839\u636e\u5ba2\u7fa4\u8c03\u6574&#xff09;<\/li>\n<li>\u62c5\u4fdd\u6df1\u5ea6\u7cfb\u6570&#xff1a;\u6709\u62b5\u62bc \u00d7 1.5&#xff0c;\u65e0\u62b5\u62bc \u00d7 1.0<\/li>\n<li>AUM\u4f18\u60e0&#xff1a;\u5ba2\u6237\u5728\u6211\u65b9\u6c89\u6dc0\u8d44\u4ea7 \u2265 10\u4e07&#xff0c;\u8d39\u7387 -40bp<\/li>\n<\/ul>\n<p>\u9886\u7801SPARK\u5b9e\u73b0&#xff1a;\u901a\u8fc7\u7b56\u7565SDK&#xff0c;\u4e1a\u52a1\u4eba\u5458\u53ef\u4ee5\u7528YAML\/DSL\u914d\u7f6e\u6388\u4fe1\u89c4\u5219&#xff0c;\u65e0\u9700\u4fee\u6539\u4ee3\u7801\u3002<\/p>\n<h4>3.6 \u7b2c\u516d\u8beb&#xff1a;\u652f\u7528\u7b56\u7565\u2014\u2014\u201c\u4e8c\u6b21\u51c6\u5165\u624d\u662f\u826f\u5fc3\u201d<\/h4>\n<p>\u8d37\u6b3e\u53d1\u653e\u540e\u7684\u652f\u7528\u73af\u8282&#xff0c;\u662f\u98ce\u9669\u63a7\u5236\u7684\u7b2c\u4e8c\u9053\u9632\u7ebf&#xff1a;<\/p>\n<table>\n<tr>\u98ce\u9669\u6a21\u5f0f\u8bc6\u522b\u7279\u5f81\u5904\u7f6e\u7b56\u7565<\/tr>\n<tbody>\n<tr>\n<td>\u5173\u8054\u8d26\u6237\u8f6c\u8d26<\/td>\n<td>\u9891\u7e41\u8f6c\u8d26\u7ed9\u540c\u4e00\u7ec4\u8d26\u6237<\/td>\n<td>\u5355\u65e5\u9650\u989d\u6216\u51bb\u7ed3<\/td>\n<\/tr>\n<tr>\n<td>\u8fde\u73af\u6d88\u8d39<\/td>\n<td>\u77ed\u65f6\u95f4\u5185\u591a\u7b14\u5927\u989d\u6d88\u8d39<\/td>\n<td>\u89e6\u53d1\u4eba\u5de5\u590d\u6838<\/td>\n<\/tr>\n<tr>\n<td>\u9ad8\u98ce\u9669MCC<\/td>\n<td>\u8d4c\u535a\u3001\u865a\u62df\u8d27\u5e01\u7b49\u5546\u6237<\/td>\n<td>\u76f4\u63a5\u62e6\u622a<\/td>\n<\/tr>\n<tr>\n<td>\u5730\u7406\u5f02\u5e38<\/td>\n<td>\u77ed\u65f6\u95f4\u5185\u5f02\u5730\u652f\u7528<\/td>\n<td>\u9a8c\u8bc1\u8eab\u4efd\u540e\u653e\u884c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u667a\u80fd\u989d\u5ea6\u7ba1\u7406&#xff1a;\u6839\u636e\u8fd8\u6b3e\u8868\u73b0\u52a8\u6001\u8c03\u6574\u53ef\u7528\u989d\u5ea6&#xff0c;\u597d\u5ba2\u6237\u8d8a\u7528\u8d8a\u5bbd&#xff0c;\u5dee\u5ba2\u6237\u8d8a\u7528\u8d8a\u7d27\u3002<\/p>\n<h4>3.7 \u7b2c\u4e03\u8beb&#xff1a;\u8d37\u4e2d\u76d1\u63a7\u2014\u2014\u201c\u6a21\u578b\u8001\u5316\u6c38\u8fdc\u5feb\u4e8e\u4e1a\u52a1\u8fed\u4ee3\u201d<\/h4>\n<p>\u98ce\u63a7\u6a21\u578b\u4e0d\u662f\u4e00\u52b3\u6c38\u9038\u7684&#xff0c;\u5fc5\u987b\u5efa\u7acb\u6301\u7eed\u76d1\u63a7\u4f53\u7cfb&#xff1a;<\/p>\n<table>\n<tr>\u76d1\u63a7\u6307\u6807\u9884\u8b66\u9608\u503c\u5904\u7f6e\u52a8\u4f5c<\/tr>\n<tbody>\n<tr>\n<td>PSI&#xff08;\u7fa4\u4f53\u7a33\u5b9a\u6027&#xff09;<\/td>\n<td>&gt; 0.25<\/td>\n<td>\u89e6\u53d1\u6a21\u578b\u518d\u8bad\u7ec3<\/td>\n<\/tr>\n<tr>\n<td>KS\u503c\u53d8\u5316<\/td>\n<td>\u0394 &gt; 5\u4e2a\u767e\u5206\u70b9<\/td>\n<td>\u5206\u6790\u7279\u5f81\u91cd\u8981\u6027\u53d8\u5316<\/td>\n<\/tr>\n<tr>\n<td>BadRate_7d MA<\/td>\n<td>\u7a81\u78343\u03c3\u63a7\u5236\u7ebf<\/td>\n<td>\u6e20\u9053\u6838\u67e5<\/td>\n<\/tr>\n<tr>\n<td>API\u9519\u8bef\u7387<\/td>\n<td>&gt; 1%<\/td>\n<td>\u7cfb\u7edf\u5065\u5eb7\u68c0\u67e5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u9886\u7801SPARK\u7684AIOps\u80fd\u529b&#xff1a;\u5185\u7f6e\u667a\u80fd\u8fd0\u7ef4&#xff0c;\u5b9e\u73b0\u6545\u969c\u81ea\u52a8\u9884\u8b66\u548c\u81ea\u6108&#xff0c;MTTR&#xff08;\u5e73\u5747\u6545\u969c\u6062\u590d\u65f6\u95f4&#xff09;\u4e0b\u964d80%\u3002<\/p>\n<h4>3.8 \u7b2c\u516b\u8beb&#xff1a;\u635f\u76ca\u5206\u6790\u2014\u2014\u201c\u5229\u6da6\u662f\u7b56\u7565\u7684\u526f\u4ea7\u54c1\u201d<\/h4>\n<p>\u98ce\u63a7\u7684\u6700\u7ec8\u76ee\u6807\u4e0d\u662f\u62d2\u7edd\u98ce\u9669&#xff0c;\u800c\u662f\u5728\u53ef\u63a7\u98ce\u9669\u4e0b\u6700\u5927\u5316\u6536\u76ca&#xff1a;<\/p>\n<p>ROA\u5206\u89e3\u516c\u5f0f&#xff1a;<br \/>\nROA &#061; (\u8d39\u7387 &#8211; \u8d44\u91d1\u6210\u672c &#8211; \u98ce\u9669\u6210\u672c &#8211; \u8fd0\u8425\u6210\u672c) \u00d7 \u8d44\u4ea7\u5468\u8f6c\u7387<\/p>\n<p>\u98ce\u9669\u6210\u672c\u8ba1\u7b97&#xff1a;\u6765\u81eaVintage Loss\u66f2\u7ebf&#xff0c;\u9700\u8981\u76d1\u63a712\u4e2a\u6708\u671f\u7684\u7a33\u5b9a\u8868\u73b0\u3002<\/p>\n<p>\u9886\u7801SPARK\u7684\u635f\u76ca\u7f57\u76d8&#xff1a;\u6bcf\u6708\u81ea\u52a8\u62c9\u51faIRR\u66f2\u7ebf&#xff0c;\u4e0e5\u5e74\u671f\u56fd\u503a\u6536\u76ca\u7387\u5bf9\u6807&#xff0c;\u6e05\u6670\u5c55\u793a\u7b56\u7565\u7684\u7edd\u5bf9\u6536\u76ca\u80fd\u529b\u3002<\/p>\n<h4>3.9 \u7b2c\u4e5d\u8beb&#xff1a;\u51b3\u7b56\u5f15\u64ce\u2014\u2014\u201c\u51b3\u7b56\u4e0d\u662f\u6d41\u6c34\u7ebf&#xff0c;\u662f\u4e50\u9ad8\u201d<\/h4>\n<p>\u4f20\u7edf\u51b3\u7b56\u5f15\u64ce\u662f\u201c\u6d41\u6c34\u7ebf\u5f0f\u201d&#xff0c;\u667a\u80fd\u51b3\u7b56\u5f15\u64ce\u662f\u201c\u4e50\u9ad8\u5f0f\u201d&#xff1a;<\/p>\n<p>#mermaid-svg-9lCDHjWCGWLr20i2{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;fill:#333;}@keyframes edge-animation-frame{from{stroke-dashoffset:0;}}@keyframes dash{to{stroke-dashoffset:0;}}#mermaid-svg-9lCDHjWCGWLr20i2 .edge-animation-slow{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 50s linear infinite;stroke-linecap:round;}#mermaid-svg-9lCDHjWCGWLr20i2 .edge-animation-fast{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 20s linear infinite;stroke-linecap:round;}#mermaid-svg-9lCDHjWCGWLr20i2 .error-icon{fill:#552222;}#mermaid-svg-9lCDHjWCGWLr20i2 .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-9lCDHjWCGWLr20i2 .edge-thickness-normal{stroke-width:1px;}#mermaid-svg-9lCDHjWCGWLr20i2 .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-9lCDHjWCGWLr20i2 .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-9lCDHjWCGWLr20i2 .edge-thickness-invisible{stroke-width:0;fill:none;}#mermaid-svg-9lCDHjWCGWLr20i2 .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-9lCDHjWCGWLr20i2 .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-9lCDHjWCGWLr20i2 .marker{fill:#333333;stroke:#333333;}#mermaid-svg-9lCDHjWCGWLr20i2 .marker.cross{stroke:#333333;}#mermaid-svg-9lCDHjWCGWLr20i2 svg{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-9lCDHjWCGWLr20i2 p{margin:0;}#mermaid-svg-9lCDHjWCGWLr20i2 .label{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;color:#333;}#mermaid-svg-9lCDHjWCGWLr20i2 .cluster-label text{fill:#333;}#mermaid-svg-9lCDHjWCGWLr20i2 .cluster-label span{color:#333;}#mermaid-svg-9lCDHjWCGWLr20i2 .cluster-label span p{background-color:transparent;}#mermaid-svg-9lCDHjWCGWLr20i2 .label text,#mermaid-svg-9lCDHjWCGWLr20i2 span{fill:#333;color:#333;}#mermaid-svg-9lCDHjWCGWLr20i2 .node rect,#mermaid-svg-9lCDHjWCGWLr20i2 .node circle,#mermaid-svg-9lCDHjWCGWLr20i2 .node ellipse,#mermaid-svg-9lCDHjWCGWLr20i2 .node polygon,#mermaid-svg-9lCDHjWCGWLr20i2 .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-9lCDHjWCGWLr20i2 .rough-node .label text,#mermaid-svg-9lCDHjWCGWLr20i2 .node .label text,#mermaid-svg-9lCDHjWCGWLr20i2 .image-shape .label,#mermaid-svg-9lCDHjWCGWLr20i2 .icon-shape .label{text-anchor:middle;}#mermaid-svg-9lCDHjWCGWLr20i2 .node .katex path{fill:#000;stroke:#000;stroke-width:1px;}#mermaid-svg-9lCDHjWCGWLr20i2 .rough-node .label,#mermaid-svg-9lCDHjWCGWLr20i2 .node .label,#mermaid-svg-9lCDHjWCGWLr20i2 .image-shape .label,#mermaid-svg-9lCDHjWCGWLr20i2 .icon-shape .label{text-align:center;}#mermaid-svg-9lCDHjWCGWLr20i2 .node.clickable{cursor:pointer;}#mermaid-svg-9lCDHjWCGWLr20i2 .root .anchor path{fill:#333333!important;stroke-width:0;stroke:#333333;}#mermaid-svg-9lCDHjWCGWLr20i2 .arrowheadPath{fill:#333333;}#mermaid-svg-9lCDHjWCGWLr20i2 .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-9lCDHjWCGWLr20i2 .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-9lCDHjWCGWLr20i2 .edgeLabel{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-9lCDHjWCGWLr20i2 .edgeLabel p{background-color:rgba(232,232,232, 0.8);}#mermaid-svg-9lCDHjWCGWLr20i2 .edgeLabel rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-9lCDHjWCGWLr20i2 .labelBkg{background-color:rgba(232, 232, 232, 0.5);}#mermaid-svg-9lCDHjWCGWLr20i2 .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-9lCDHjWCGWLr20i2 .cluster text{fill:#333;}#mermaid-svg-9lCDHjWCGWLr20i2 .cluster span{color:#333;}#mermaid-svg-9lCDHjWCGWLr20i2 div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-9lCDHjWCGWLr20i2 .flowchartTitleText{text-anchor:middle;font-size:18px;fill:#333;}#mermaid-svg-9lCDHjWCGWLr20i2 rect.text{fill:none;stroke-width:0;}#mermaid-svg-9lCDHjWCGWLr20i2 .icon-shape,#mermaid-svg-9lCDHjWCGWLr20i2 .image-shape{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-9lCDHjWCGWLr20i2 .icon-shape p,#mermaid-svg-9lCDHjWCGWLr20i2 .image-shape p{background-color:rgba(232,232,232, 0.8);padding:2px;}#mermaid-svg-9lCDHjWCGWLr20i2 .icon-shape rect,#mermaid-svg-9lCDHjWCGWLr20i2 .image-shape rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-9lCDHjWCGWLr20i2 .label-icon{display:inline-block;height:1em;overflow:visible;vertical-align:-0.125em;}#mermaid-svg-9lCDHjWCGWLr20i2 .node .label-icon path{fill:currentColor;stroke:revert;stroke-width:revert;}#mermaid-svg-9lCDHjWCGWLr20i2 :root{&#8211;mermaid-font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;}<span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6570\u636e\u6e90<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>Feature Hub\u7279\u5f81\u4e2d\u5fc3<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u5b9e\u65f6\u7279\u5f81<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u79bb\u7ebf\u7279\u5f81<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>Strategy SDK\u7b56\u7565\u5f00\u53d1\u5957\u4ef6<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6a21\u578b\u8bad\u7ec3\u5e73\u53f0<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u89c4\u5219\u5f15\u64ce<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>AI\u6a21\u578b<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u51b3\u7b56\u878d\u5408\u5c42<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6267\u884c\u5f15\u64ce<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u653e\u6b3e\/\u62d2\u7edd\/\u590d\u6838<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u53cd\u9988\u6570\u636e<\/p>\n<p><\/span><\/p>\n<p>\u6838\u5fc3\u4f18\u52bf&#xff1a;<\/p>\n<li>\u70ed\u66f4\u65b0&#xff1a;\u7279\u5f81\u548c\u7b56\u7565\u226410\u5206\u949f\u4e0a\u7ebf<\/li>\n<li>\u53ef\u89e3\u91ca&#xff1a;\u6bcf\u4e2a\u51b3\u7b56\u90fd\u6709\u5b8c\u6574\u8ffd\u6eaf\u8def\u5f84<\/li>\n<li>\u53ef\u56de\u6eda&#xff1a;\u5f02\u5e38\u60c5\u51b5\u5feb\u901f\u6062\u590d<\/li>\n<li>\u53ef\u6269\u5c55&#xff1a;\u652f\u6301\u63d2\u4ef6\u5316\u6269\u5c55<\/li>\n<h4>3.10 \u7b2c\u5341\u8beb&#xff1a;\u7b56\u7565\u5bf9\u6297\u2014\u2014\u201c\u9632\u8001\u677f\u62cd\u8111\u888b\u201d<\/h4>\n<p>\u5f53\u8001\u677f\u8bf4\u201c\u63d0\u91cf30%\u201d\u65f6&#xff0c;\u5982\u4f55\u79d1\u5b66\u56de\u5e94&#xff1f;<\/p>\n<p>\u4e09\u6b65\u5e94\u5bf9\u6cd5&#xff1a;<\/p>\n<li>\u5c55\u793a\u8fb9\u9645\u6548\u5e94&#xff1a;\u8c03\u51faLift\u66f2\u7ebf&#xff0c;\u6f14\u793a\u9608\u503c\u4e0b\u6c893\u5206&#xff0c;\u9884\u8ba1&#043;21%\u91cf\u3001\u574f\u8d26&#043;1.8pp<\/li>\n<li>\u8bc1\u660e\u5929\u82b1\u677f&#xff1a;\u5411\u4e0a\u7ffb\u51faDetrended KS&#xff0c;\u8bc1\u660e\u5f53\u524d\u7b56\u7565\u5df2\u63a5\u8fd1\u6700\u4f18<\/li>\n<li>\u63d0\u4f9b\u53cc\u65b9\u6848&#xff1a;\n<ul>\n<li>\u653e\u91cf\u65b9\u6848&#xff1a;\u9608\u503c\u4e0b\u6c893\u5206&#xff0c;\u91cf&#043;21%&#xff0c;\u574f\u8d26&#043;1.8pp<\/li>\n<li>\u56de\u6eda\u65b9\u6848&#xff1a;\u56de\u65362\u5206\u9884\u7559&#xff0c;\u91cf-5%&#xff0c;\u574f\u8d26-0.9pp<\/li>\n<\/ul>\n<\/li>\n<p>\u8ba9\u6570\u636e\u8bf4\u8bdd&#xff0c;\u8ba9\u51b3\u7b56\u8005\u201c\u4e0b\u5355\u201d\u3002<\/p>\n<h3>&#x1f9e0; \u7b2c\u56db\u7ae0&#xff1a;AI\u5927\u6a21\u578b\u8d4b\u80fd\u2014\u2014\u98ce\u63a7\u667a\u80fd\u65b0\u8303\u5f0f<\/h3>\n<h4>4.1 \u5927\u6a21\u578b\u5728\u98ce\u63a7\u4e2d\u7684\u56db\u5927\u5e94\u7528\u573a\u666f<\/h4>\n<p>2025\u5e74&#xff0c;AI\u5927\u6a21\u578b\u6b63\u5728\u5f7b\u5e95\u6539\u53d8\u98ce\u63a7\u7684\u8fd0\u4f5c\u65b9\u5f0f&#xff1a;<\/p>\n<table>\n<tr>\u5e94\u7528\u573a\u666f\u4f20\u7edf\u65b9\u5f0f\u5c40\u9650\u5927\u6a21\u578b\u89e3\u51b3\u65b9\u6848\u6548\u679c\u63d0\u5347<\/tr>\n<tbody>\n<tr>\n<td>\u98ce\u9669\u6001\u52bf\u611f\u77e5<\/td>\n<td>\u4f9d\u8d56\u4eba\u5de5\u6536\u96c6\u9ed1\u4ea7\u60c5\u62a5<\/td>\n<td>\u81ea\u52a8\u722c\u53d6\u3001\u5206\u6790\u591a\u6e90\u60c5\u62a5<\/td>\n<td>\u60c5\u62a5\u66f4\u65b0\u901f\u5ea6\u63d0\u53475\u500d<\/td>\n<\/tr>\n<tr>\n<td>\u590d\u6742\u51b3\u7b56\u89e3\u6790<\/td>\n<td>\u89c4\u5219\u5f15\u64ce\u96be\u4ee5\u5904\u7406\u975e\u7ed3\u6784\u5316\u6570\u636e<\/td>\n<td>\u89e3\u6790\u5408\u540c\u3001\u8d22\u62a5\u7b49\u6587\u672c\u4fe1\u606f<\/td>\n<td>\u98ce\u9669\u8bc4\u4f30\u8986\u76d6\u7387\u63d0\u534740%<\/td>\n<\/tr>\n<tr>\n<td>\u7b56\u7565\u81ea\u52a8\u751f\u6210<\/td>\n<td>\u4eba\u5de5\u7f16\u5199\u89c4\u5219\u5468\u671f\u957f<\/td>\n<td>\u57fa\u4e8e\u5386\u53f2\u6848\u4ef6\u81ea\u52a8\u6316\u6398\u89c4\u5219<\/td>\n<td>\u7b56\u7565\u8fed\u4ee3\u6548\u7387\u63d0\u534770%<\/td>\n<\/tr>\n<tr>\n<td>\u667a\u80fd\u95ee\u7b54\u52a9\u624b<\/td>\n<td>\u98ce\u63a7\u4eba\u5458\u9700\u624b\u52a8\u67e5\u8be2<\/td>\n<td>\u81ea\u7136\u8bed\u8a00\u4ea4\u4e92\u83b7\u53d6\u4fe1\u606f<\/td>\n<td>\u67e5\u8be2\u6548\u7387\u63d0\u534780%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>4.2 \u9886\u7801SPARK\u7684AI\u4e2d\u53f0\u80fd\u529b<\/h4>\n<p>\u9886\u7801SPARK\u5e73\u53f0\u5185\u7f6e\u7684AI\u4e2d\u53f0&#xff0c;\u4e3a\u667a\u80fd\u98ce\u63a7\u63d0\u4f9b\u4e86\u5b8c\u6574\u7684\u6280\u672f\u652f\u6491&#xff1a;<\/p>\n<li>\u6a21\u578b\u5168\u751f\u547d\u5468\u671f\u7ba1\u7406&#xff1a;\u4ece\u6570\u636e\u6807\u6ce8\u3001\u7279\u5f81\u5de5\u7a0b\u3001\u6a21\u578b\u8bad\u7ec3\u5230\u90e8\u7f72\u76d1\u63a7<\/li>\n<li>\u591a\u6846\u67b6\u652f\u6301&#xff1a;\u517c\u5bb9TensorFlow\u3001PyTorch\u3001XGBoost\u7b49\u4e3b\u6d41\u6846\u67b6<\/li>\n<li>\u8054\u90a6\u5b66\u4e60\u80fd\u529b&#xff1a;\u5728\u4fdd\u62a4\u6570\u636e\u9690\u79c1\u7684\u524d\u63d0\u4e0b\u8fdb\u884c\u8054\u5408\u5efa\u6a21<\/li>\n<li>\u53ef\u89e3\u91caAI\u5de5\u5177&#xff1a;\u96c6\u6210SHAP\u3001LIME\u7b49\u53ef\u89e3\u91ca\u6027\u5de5\u5177&#xff0c;\u6ee1\u8db3\u76d1\u7ba1\u8981\u6c42<\/li>\n<h4>4.3 \u201c\u5927\u6a21\u578b&#043;\u5c0f\u6a21\u578b\u201d\u878d\u5408\u67b6\u6784<\/h4>\n<p>\u5355\u4e00\u6a21\u578b\u96be\u4ee5\u5e94\u5bf9\u98ce\u63a7\u7684\u590d\u6742\u6027&#xff0c;\u9886\u7801SPARK\u91c7\u7528\u5206\u5c42\u878d\u5408\u67b6\u6784&#xff1a;<\/p>\n<p>\u8f93\u5165\u5c42<br \/>\n    \u251c\u2500\u2500 \u5927\u6a21\u578b\u5c42&#xff08;LLM&#xff09;<br \/>\n    \u2502   \u251c\u2500\u2500 \u8bed\u4e49\u7406\u89e3&#xff1a;\u89e3\u6790\u7533\u8bf7\u6587\u672c\u3001\u5ba2\u670d\u5bf9\u8bdd<br \/>\n    \u2502   \u251c\u2500\u2500 \u77e5\u8bc6\u63a8\u7406&#xff1a;\u5173\u8054\u98ce\u9669\u56fe\u8c31\u3001\u76d1\u7ba1\u653f\u7b56<br \/>\n    \u2502   \u2514\u2500\u2500 \u7b56\u7565\u751f\u6210&#xff1a;\u57fa\u4e8e\u5386\u53f2\u6570\u636e\u6316\u6398\u65b0\u89c4\u5219<br \/>\n    \u2502<br \/>\n    \u2514\u2500\u2500 \u5c0f\u6a21\u578b\u5c42&#xff08;\u4e13\u7528\u6a21\u578b&#xff09;<br \/>\n        \u251c\u2500\u2500 \u53cd\u6b3a\u8bc8\u6a21\u578b&#xff1a;\u5b9e\u65f6\u4ea4\u6613\u98ce\u9669\u8bc6\u522b<br \/>\n        \u251c\u2500\u2500 \u4fe1\u7528\u8bc4\u5206\u6a21\u578b&#xff1a;\u4f20\u7edf\u4fe1\u7528\u8bc4\u4f30<br \/>\n        \u251c\u2500\u2500 \u884c\u4e3a\u5206\u6790\u6a21\u578b&#xff1a;\u7528\u6237\u884c\u4e3a\u6a21\u5f0f\u8bc6\u522b<br \/>\n        \u2514\u2500\u2500 \u50ac\u6536\u9884\u6d4b\u6a21\u578b&#xff1a;\u8d37\u540e\u98ce\u9669\u9884\u8b66<\/p>\n<p>\u51b3\u7b56\u878d\u5408\u5c42<br \/>\n    \u251c\u2500\u2500 \u89c4\u5219\u5f15\u64ce&#xff1a;\u786c\u6027\u89c4\u5219\u8fc7\u6ee4<br \/>\n    \u251c\u2500\u2500 \u6a21\u578b\u6295\u7968&#xff1a;\u591a\u6a21\u578b\u7ed3\u679c\u52a0\u6743<br \/>\n    \u2514\u2500\u2500 \u4eba\u5de5\u590d\u6838&#xff1a;\u9ad8\u98ce\u9669\u6848\u4ef6\u4eba\u5de5\u4ecb\u5165<\/p>\n<p>\u5b9e\u9645\u6848\u4f8b&#xff1a;\u6570\u94a5\u7f51\u7edc\u57fa\u4e8e\u963f\u91ccPAI\u6253\u9020\u7684\u98ce\u63a7\u5927\u6a21\u578b&#xff0c;\u5b9e\u73b0\u4e86\u98ce\u63a7\u51c6\u786e\u738786.83%\u3001\u63a8\u7406\u94fe\u8def\u8fd8\u539f\u5ea698.51%\u3002<\/p>\n<h3>\u2699\ufe0f \u7b2c\u4e94\u7ae0&#xff1a;\u6280\u672f\u67b6\u6784\u6df1\u5ea6\u89e3\u6790\u2014\u2014\u9886\u7801SPARK\u5982\u4f55\u652f\u6491\u95ed\u73af\u98ce\u63a7<\/h3>\n<h4>5.1 \u56db\u5c42\u67b6\u6784\u8bbe\u8ba1<\/h4>\n<p>\u9886\u7801SPARK\u5e73\u53f0\u91c7\u7528\u73b0\u4ee3\u5316\u5206\u5c42\u67b6\u6784&#xff0c;\u786e\u4fdd\u7cfb\u7edf\u7684\u9ad8\u53ef\u7528\u3001\u9ad8\u6269\u5c55\u548c\u9ad8\u6027\u80fd&#xff1a;<\/p>\n<p>\u611f\u77e5\u5c42&#xff08;\u6570\u636e\u63a5\u5165&#xff09;<br \/>\n\u251c\u2500\u2500 \u591a\u6e20\u9053\u6570\u636e\u91c7\u96c6&#xff1a;APP\u3001Web\u3001API\u3001IoT\u8bbe\u5907<br \/>\n\u251c\u2500\u2500 \u5b9e\u65f6\u6d41\u6570\u636e&#xff1a;Kafka\u3001MQTT\u63a5\u5165<br \/>\n\u2514\u2500\u2500 \u6279\u91cf\u6570\u636e&#xff1a;FTP\u3001\u6570\u636e\u5e93\u540c\u6b65<\/p>\n<p>\u5e73\u53f0\u5c42&#xff08;\u6570\u636e\u5904\u7406&#xff09;<br \/>\n\u251c\u2500\u2500 \u8d85\u7ea7\u6570\u636e\u878d\u5408&#xff08;iPaaS&#xff09;&#xff1a;\u591a\u6e90\u5f02\u6784\u6570\u636e\u6574\u5408<br \/>\n\u251c\u2500\u2500 \u5b9e\u65f6\u8ba1\u7b97\u5f15\u64ce&#xff1a;Spark Structured Streaming<br \/>\n\u2514\u2500\u2500 \u7279\u5f81\u5b58\u50a8&#xff1a;Redis\u5b9e\u65f6\u7279\u5f81\u5e93 &#043; Hive\u79bb\u7ebf\u7279\u5f81<\/p>\n<p>\u667a\u80fd\u5c42&#xff08;\u7b97\u6cd5\u6a21\u578b&#xff09;<br \/>\n\u251c\u2500\u2500 AI\u4e2d\u53f0&#xff1a;\u6a21\u578b\u8bad\u7ec3\u3001\u7ba1\u7406\u3001\u90e8\u7f72<br \/>\n\u251c\u2500\u2500 \u89c4\u5219\u5f15\u64ce&#xff1a;Drools\u89c4\u5219\u7ba1\u7406<br \/>\n\u2514\u2500\u2500 \u51b3\u7b56\u878d\u5408&#xff1a;\u89c4\u5219&#043;\u6a21\u578b\u534f\u540c\u51b3\u7b56<\/p>\n<p>\u5e94\u7528\u5c42&#xff08;\u4e1a\u52a1\u670d\u52a1&#xff09;<br \/>\n\u251c\u2500\u2500 \u98ce\u63a7\u51b3\u7b56\u670d\u52a1&#xff1a;\u5b9e\u65f6\u5ba1\u6279\u63a5\u53e3<br \/>\n\u251c\u2500\u2500 \u76d1\u63a7\u9884\u8b66\u5e73\u53f0&#xff1a;Grafana\u53ef\u89c6\u5316<br \/>\n\u2514\u2500\u2500 \u7b56\u7565\u7ba1\u7406\u540e\u53f0&#xff1a;\u4e1a\u52a1\u4eba\u5458\u914d\u7f6e\u754c\u9762<\/p>\n<h4>5.2 \u6838\u5fc3\u80fd\u529b\u77e9\u9635<\/h4>\n<table>\n<tr>\u6838\u5fc3\u80fd\u529b\u6280\u672f\u7279\u6027\u5728\u98ce\u63a7\u7cfb\u7edf\u4e2d\u7684\u4f5c\u7528<\/tr>\n<tbody>\n<tr>\n<td>&#x1f310; \u8d85\u7ea7\u6570\u636e\u878d\u5408<\/td>\n<td>\u6df1\u5ea6\u96c6\u6210iPaaS&#xff0c;\u4e30\u5bcc\u534f\u8bae\u63d2\u4ef6<\/td>\n<td>\u201c\u8fde\u5f97\u5168\u201d&#xff1a;\u6253\u7834\u4fe1\u606f\u5b64\u5c9b&#xff0c;\u6c47\u805a\u591a\u6e90\u6570\u636e<\/td>\n<\/tr>\n<tr>\n<td>&#x1f9e0; \u667a\u6167AI\u4e2d\u53f0<\/td>\n<td>\u5185\u7f6eAI\u7b56\u7565\u5f15\u64ce&#xff0c;\u652f\u6301\u89c4\u5219&#043;\u673a\u5668\u5b66\u4e60<\/td>\n<td>\u201c\u7b97\u5f97\u51c6\u201d&#xff1a;\u667a\u80fd\u9884\u8b66\u3001\u8d8b\u52bf\u9884\u6d4b\u3001\u98ce\u9669\u5b9a\u4ef7<\/td>\n<\/tr>\n<tr>\n<td>&#x1f6f0;\ufe0f \u5168\u573a\u666f\u7269\u8054\u7f51\u96c6\u6210<\/td>\n<td>\u539f\u751f\u652f\u6301MQTT\u3001Sparkplug B\u7b49\u534f\u8bae<\/td>\n<td>\u201c\u91c7\u5f97\u5feb\u201d&#xff1a;\u9ad8\u6548\u63a5\u5165\u6d77\u91cf\u7269\u8054\u7f51\u8bbe\u5907\u6570\u636e<\/td>\n<\/tr>\n<tr>\n<td>&#x1f504; \u6d41\u6279\u4e00\u4f53\u8ba1\u7b97<\/td>\n<td>Spark Structured Streaming &#043; Batch<\/td>\n<td>\u201c\u5b9e\u65f6\u51c6\u201d&#xff1a;\u4fdd\u8bc1\u79bb\u7ebf\u5728\u7ebf\u7279\u5f81\u4e00\u81f4\u6027<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>5.3 \u6027\u80fd\u6307\u6807\u5bf9\u6bd4<\/h4>\n<table>\n<tr>\u6307\u6807\u9879\u4f20\u7edf\u7cfb\u7edf\u57fa\u4e8e\u9886\u7801SPARK\u7684\u7cfb\u7edf\u63d0\u5347\u500d\u6570<\/tr>\n<tbody>\n<tr>\n<td>\u6570\u636e\u5904\u7406\u80fd\u529b<\/td>\n<td>\u5355\u8868100\u4e07\u6761\u5361\u987f<\/td>\n<td>TB\u7ea7\u5206\u5e03\u5f0f\u8ba1\u7b97<\/td>\n<td>20\u500d<\/td>\n<\/tr>\n<tr>\n<td>\u6a21\u578b\u8bad\u7ec3\u65f6\u95f4<\/td>\n<td>72\u5c0f\u65f6<\/td>\n<td>1.5\u5c0f\u65f6<\/td>\n<td>48\u500d<\/td>\n<\/tr>\n<tr>\n<td>\u5b9e\u65f6\u54cd\u5e94\u5ef6\u8fdf<\/td>\n<td>3\u79d2<\/td>\n<td>150\u6beb\u79d2<\/td>\n<td>20\u500d<\/td>\n<\/tr>\n<tr>\n<td>\u6b3a\u8bc8\u8bc6\u522b\u51c6\u786e\u7387<\/td>\n<td>60%<\/td>\n<td>98.2%<\/td>\n<td>1.64\u500d<\/td>\n<\/tr>\n<tr>\n<td>\u7cfb\u7edf\u53ef\u7528\u6027<\/td>\n<td>99.5%<\/td>\n<td>99.99%<\/td>\n<td>\u6545\u969c\u65f6\u95f4\u51cf\u5c1110\u500d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>&#x1f4c8; \u7b2c\u516d\u7ae0&#xff1a;\u95ed\u73af\u76d1\u63a7\u4e0e\u6301\u7eed\u8fdb\u5316<\/h3>\n<h4>6.1 \u76d1\u63a7\u87ba\u65cb\u4f53\u7cfb<\/h4>\n<p>\u98ce\u63a7\u7cfb\u7edf\u4e0d\u662f\u9759\u6001\u7684&#xff0c;\u5fc5\u987b\u5efa\u7acb\u201c\u76d1\u63a7-\u5206\u6790-\u4f18\u5316\u201d\u7684\u6301\u7eed\u5faa\u73af&#xff1a;<\/p>\n<p>\u6570\u636e\u91c7\u96c6\u5c42<br \/>\n    \u251c\u2500\u2500 \u5b9e\u65f6\u6307\u6807&#xff1a;BadRate_7d\u3001\u6b3a\u8bc8\u62e6\u622a\u7387\u3001PSI\u3001API\u9519\u8bef\u7387<br \/>\n    \u251c\u2500\u2500 \u5468\u671f\u6307\u6807&#xff1a;Vintage Loss\u3001ROI\u3001KS\u3001CLTV<br \/>\n    \u2514\u2500\u2500 \u4e1a\u52a1\u6307\u6807&#xff1a;\u5ba1\u6279\u901a\u8fc7\u7387\u3001\u5e73\u5747\u989d\u5ea6\u3001\u8d44\u4ea7\u6536\u76ca\u7387<\/p>\n<p>\u76d1\u63a7\u544a\u8b66\u5c42<br \/>\n    \u251c\u2500\u2500 Prometheus&#xff1a;\u6307\u6807\u91c7\u96c6\u4e0e\u5b58\u50a8<br \/>\n    \u251c\u2500\u2500 Grafana&#xff1a;\u53ef\u89c6\u5316\u76d1\u63a7\u5927\u5c4f<br \/>\n    \u2514\u2500\u2500 AlertManager&#xff1a;\u591a\u901a\u9053\u544a\u8b66&#xff08;Slack\/\u98de\u4e66\/\u90ae\u4ef6&#xff09;<\/p>\n<p>\u5206\u6790\u8bca\u65ad\u5c42<br \/>\n    \u251c\u2500\u2500 \u6839\u56e0\u5206\u6790&#xff1a;\u6307\u6807\u5f02\u5e38\u81ea\u52a8\u5173\u8054\u5206\u6790<br \/>\n    \u251c\u2500\u2500 \u8d8b\u52bf\u9884\u6d4b&#xff1a;\u57fa\u4e8e\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u98ce\u9669<br \/>\n    \u2514\u2500\u2500 \u5f71\u54cd\u8bc4\u4f30&#xff1a;\u7b56\u7565\u53d8\u66f4\u5bf9\u4e1a\u52a1\u7684\u5f71\u54cd\u6a21\u62df<\/p>\n<p>\u4f18\u5316\u6267\u884c\u5c42<br \/>\n    \u251c\u2500\u2500 \u81ea\u52a8\u8c03\u53c2&#xff1a;\u57fa\u4e8eA\/B\u6d4b\u8bd5\u7ed3\u679c\u81ea\u52a8\u4f18\u5316<br \/>\n    \u251c\u2500\u2500 \u7b56\u7565\u56de\u6eda&#xff1a;\u5f02\u5e38\u60c5\u51b5\u81ea\u52a8\u6062\u590d<br \/>\n    \u2514\u2500\u2500 \u77e5\u8bc6\u6c89\u6dc0&#xff1a;\u6210\u529f\u7ecf\u9a8c\u8f6c\u5316\u4e3a\u89c4\u5219\u6a21\u677f<\/p>\n<h4>6.2 \u5173\u952e\u76d1\u63a7\u6307\u6807\u8be6\u89e3<\/h4>\n<h5>6.2.1 PSI&#xff08;\u7fa4\u4f53\u7a33\u5b9a\u6027\u6307\u6570&#xff09;<\/h5>\n<ul>\n<li>\u8ba1\u7b97\u516c\u5f0f&#xff1a;PSI &#061; \u03a3(\u5b9e\u9645\u5360\u6bd4 &#8211; \u9884\u671f\u5360\u6bd4) \u00d7 ln(\u5b9e\u9645\u5360\u6bd4 \/ \u9884\u671f\u5360\u6bd4)<\/li>\n<li>\u9884\u8b66\u9608\u503c&#xff1a;PSI &gt; 0.1&#xff08;\u8f7b\u5ea6\u504f\u79fb&#xff09;&#xff0c;PSI &gt; 0.25&#xff08;\u4e25\u91cd\u504f\u79fb&#xff09;<\/li>\n<li>\u5904\u7f6e\u52a8\u4f5c&#xff1a;PSI &gt; 0.25\u89e6\u53d1\u6a21\u578b\u518d\u8bad\u7ec3<\/li>\n<\/ul>\n<h5>6.2.2 Vintage Loss\u5206\u6790<\/h5>\n<p>Vintage Loss\u66f2\u7ebf\u76d1\u63a7\u8981\u70b9&#xff1a;<br \/>\n1. \u8d26\u9f843\u4e2a\u6708&#xff1a;\u65e9\u671f\u98ce\u9669\u66b4\u9732&#xff0c;\u53cd\u6620\u53cd\u6b3a\u8bc8\u6548\u679c<br \/>\n2. \u8d26\u9f846\u4e2a\u6708&#xff1a;\u4fe1\u7528\u98ce\u9669\u4e3b\u8981\u4f53\u73b0\u671f<br \/>\n3. \u8d26\u9f8412\u4e2a\u6708&#xff1a;\u98ce\u9669\u57fa\u672c\u7a33\u5b9a&#xff0c;\u7528\u4e8e\u8ba1\u7b97\u98ce\u9669\u6210\u672c<br \/>\n4. \u8d26\u9f8424\u4e2a\u6708&#xff1a;\u957f\u671f\u98ce\u9669\u8868\u73b0&#xff0c;\u7528\u4e8e\u8d44\u672c\u8ba1\u91cf<\/p>\n<h5>6.2.3 \u8d44\u4ea7\u8d28\u91cf\u4eea\u8868\u76d8<\/h5>\n<p>#mermaid-svg-suSZy8wY1cTZcpKL{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;fill:#333;}@keyframes edge-animation-frame{from{stroke-dashoffset:0;}}@keyframes dash{to{stroke-dashoffset:0;}}#mermaid-svg-suSZy8wY1cTZcpKL .edge-animation-slow{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 50s linear infinite;stroke-linecap:round;}#mermaid-svg-suSZy8wY1cTZcpKL .edge-animation-fast{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 20s linear infinite;stroke-linecap:round;}#mermaid-svg-suSZy8wY1cTZcpKL .error-icon{fill:#552222;}#mermaid-svg-suSZy8wY1cTZcpKL .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-suSZy8wY1cTZcpKL .edge-thickness-normal{stroke-width:1px;}#mermaid-svg-suSZy8wY1cTZcpKL .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-suSZy8wY1cTZcpKL .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-suSZy8wY1cTZcpKL .edge-thickness-invisible{stroke-width:0;fill:none;}#mermaid-svg-suSZy8wY1cTZcpKL .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-suSZy8wY1cTZcpKL .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-suSZy8wY1cTZcpKL .marker{fill:#333333;stroke:#333333;}#mermaid-svg-suSZy8wY1cTZcpKL .marker.cross{stroke:#333333;}#mermaid-svg-suSZy8wY1cTZcpKL svg{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-suSZy8wY1cTZcpKL p{margin:0;}#mermaid-svg-suSZy8wY1cTZcpKL .label{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;color:#333;}#mermaid-svg-suSZy8wY1cTZcpKL .cluster-label text{fill:#333;}#mermaid-svg-suSZy8wY1cTZcpKL .cluster-label span{color:#333;}#mermaid-svg-suSZy8wY1cTZcpKL .cluster-label span p{background-color:transparent;}#mermaid-svg-suSZy8wY1cTZcpKL .label text,#mermaid-svg-suSZy8wY1cTZcpKL span{fill:#333;color:#333;}#mermaid-svg-suSZy8wY1cTZcpKL .node rect,#mermaid-svg-suSZy8wY1cTZcpKL .node circle,#mermaid-svg-suSZy8wY1cTZcpKL .node ellipse,#mermaid-svg-suSZy8wY1cTZcpKL .node polygon,#mermaid-svg-suSZy8wY1cTZcpKL .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-suSZy8wY1cTZcpKL .rough-node .label text,#mermaid-svg-suSZy8wY1cTZcpKL .node .label text,#mermaid-svg-suSZy8wY1cTZcpKL .image-shape .label,#mermaid-svg-suSZy8wY1cTZcpKL .icon-shape .label{text-anchor:middle;}#mermaid-svg-suSZy8wY1cTZcpKL .node .katex path{fill:#000;stroke:#000;stroke-width:1px;}#mermaid-svg-suSZy8wY1cTZcpKL .rough-node .label,#mermaid-svg-suSZy8wY1cTZcpKL .node .label,#mermaid-svg-suSZy8wY1cTZcpKL .image-shape .label,#mermaid-svg-suSZy8wY1cTZcpKL .icon-shape .label{text-align:center;}#mermaid-svg-suSZy8wY1cTZcpKL .node.clickable{cursor:pointer;}#mermaid-svg-suSZy8wY1cTZcpKL .root .anchor path{fill:#333333!important;stroke-width:0;stroke:#333333;}#mermaid-svg-suSZy8wY1cTZcpKL .arrowheadPath{fill:#333333;}#mermaid-svg-suSZy8wY1cTZcpKL .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-suSZy8wY1cTZcpKL .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-suSZy8wY1cTZcpKL .edgeLabel{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-suSZy8wY1cTZcpKL .edgeLabel p{background-color:rgba(232,232,232, 0.8);}#mermaid-svg-suSZy8wY1cTZcpKL .edgeLabel rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-suSZy8wY1cTZcpKL .labelBkg{background-color:rgba(232, 232, 232, 0.5);}#mermaid-svg-suSZy8wY1cTZcpKL .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-suSZy8wY1cTZcpKL .cluster text{fill:#333;}#mermaid-svg-suSZy8wY1cTZcpKL .cluster span{color:#333;}#mermaid-svg-suSZy8wY1cTZcpKL div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-suSZy8wY1cTZcpKL .flowchartTitleText{text-anchor:middle;font-size:18px;fill:#333;}#mermaid-svg-suSZy8wY1cTZcpKL rect.text{fill:none;stroke-width:0;}#mermaid-svg-suSZy8wY1cTZcpKL .icon-shape,#mermaid-svg-suSZy8wY1cTZcpKL .image-shape{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-suSZy8wY1cTZcpKL .icon-shape p,#mermaid-svg-suSZy8wY1cTZcpKL .image-shape p{background-color:rgba(232,232,232, 0.8);padding:2px;}#mermaid-svg-suSZy8wY1cTZcpKL .icon-shape rect,#mermaid-svg-suSZy8wY1cTZcpKL .image-shape rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-suSZy8wY1cTZcpKL .label-icon{display:inline-block;height:1em;overflow:visible;vertical-align:-0.125em;}#mermaid-svg-suSZy8wY1cTZcpKL .node .label-icon path{fill:currentColor;stroke:revert;stroke-width:revert;}#mermaid-svg-suSZy8wY1cTZcpKL :root{&#8211;mermaid-font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;}<span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u8d44\u4ea7\u8d28\u91cf\u603b\u89c8<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u98ce\u9669\u5206\u5c42<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u4f18\u8d28\u8d44\u4ea7\u5360\u6bd465%<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u5173\u6ce8\u8d44\u4ea7\u5360\u6bd425%<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u95ee\u9898\u8d44\u4ea7\u5360\u6bd410%<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6536\u76ca\u7387: 8.5%<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6536\u76ca\u7387: 6.2%<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u635f\u5931\u7387: 15.3%<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u98ce\u9669\u8d8b\u52bf<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u672c\u5468BadRate: 2.1%<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u73af\u6bd4\u53d8\u5316: -0.3%<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u540c\u6bd4\u53d8\u5316: -1.2%<\/p>\n<p><\/span><\/p>\n<h4>6.3 \u81ea\u52a8\u5316\u4f18\u5316\u6d41\u7a0b<\/h4>\n<p>\u9886\u7801SPARK\u652f\u6301\u4ece\u76d1\u63a7\u5230\u4f18\u5316\u7684\u5168\u81ea\u52a8\u5316&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u81ea\u52a8\u5316\u4f18\u5316\u7b56\u7565\u914d\u7f6e<\/span><br \/>\n<span class=\"token key atrule\">auto_optimization<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token key atrule\">triggers<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">metric<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;bad_rate_7d&#034;<\/span><br \/>\n      <span class=\"token key atrule\">condition<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;&gt; threshold &#043; 0.5% for 3 consecutive days&#034;<\/span><br \/>\n      <span class=\"token key atrule\">action<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;trigger_ab_test&#034;<\/span><\/p>\n<p>    <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">metric<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;psi&#034;<\/span><br \/>\n      <span class=\"token key atrule\">condition<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;&gt; 0.25&#034;<\/span><br \/>\n      <span class=\"token key atrule\">action<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;retrain_model&#034;<\/span><\/p>\n<p>    <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">metric<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;approval_rate&#034;<\/span><br \/>\n      <span class=\"token key atrule\">condition<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;&lt; target &#8211; 5% for 7 days&#034;<\/span><br \/>\n      <span class=\"token key atrule\">action<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;adjust_threshold&#034;<\/span><\/p>\n<p>  <span class=\"token key atrule\">ab_test_config<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token key atrule\">traffic_split<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;5% exploration, 95% main&#034;<\/span><br \/>\n    <span class=\"token key atrule\">evaluation_period<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;24 hours&#034;<\/span><br \/>\n    <span class=\"token key atrule\">success_criteria<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;KS\u63d0\u5347 &gt; 2%&#034;<\/span><\/p>\n<p>  <span class=\"token key atrule\">rollback_mechanism<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token key atrule\">auto_rollback<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token boolean important\">true<\/span><br \/>\n    <span class=\"token key atrule\">rollback_condition<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;bad_rate_increase &gt; 1%&#034;<\/span><br \/>\n    <span class=\"token key atrule\">rollback_speed<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;&lt; 5 minutes&#034;<\/span><\/p>\n<h3>&#x1f6e0;\ufe0f \u7b2c\u4e03\u7ae0&#xff1a;\u5b9e\u6218\u6307\u5357\u2014\u2014\u4e00\u5c0f\u65f6\u4e0a\u624b\u8def\u7ebf<\/h3>\n<h4>7.1 \u73af\u5883\u51c6\u5907\u4e0e\u5feb\u901f\u90e8\u7f72<\/h4>\n<h5>\u6b65\u9aa41&#xff1a;\u83b7\u53d6\u9886\u7801SPARK\u5e73\u53f0<\/h5>\n<p><span class=\"token comment\"># \u65b9\u5f0f\u4e00&#xff1a;\u4e91\u670d\u52a1\u76f4\u63a5\u5f00\u901a<\/span><br \/>\n\u8bbf\u95ee https:\/\/spark.linkingmatrix.com<br \/>\n\u9009\u62e9\u201c\u52a9\u8d37\u98ce\u63a7\u89e3\u51b3\u65b9\u6848\u201d\u5957\u9910<\/p>\n<p><span class=\"token comment\"># \u65b9\u5f0f\u4e8c&#xff1a;\u672c\u5730\u5316\u90e8\u7f72&#xff08;\u9700\u4f01\u4e1a\u6388\u6743&#xff09;<\/span><br \/>\n<span class=\"token function\">docker-compose<\/span> -f spark-platform.yaml up -d<\/p>\n<h5>\u6b65\u9aa42&#xff1a;\u5bfc\u5165\u98ce\u63a7\u6a21\u677f<\/h5>\n<p><span class=\"token comment\"># \u5bfc\u5165\u201c\u5341\u8beb\u201d\u98ce\u63a7\u6a21\u677f<\/span><br \/>\n<span class=\"token keyword\">from<\/span> spark_framework <span class=\"token keyword\">import<\/span> RiskControlTemplate<\/p>\n<p>template <span class=\"token operator\">&#061;<\/span> RiskControlTemplate<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\ntemplate<span class=\"token punctuation\">.<\/span>load_template<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;ten_commandments_v2.0&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u5173\u952e\u7ec4\u4ef6\u521d\u59cb\u5316<\/span><br \/>\ncomponents <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string\">&#034;feature_hub&#034;<\/span><span class=\"token punctuation\">:<\/span> template<span class=\"token punctuation\">.<\/span>get_feature_hub_config<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string\">&#034;strategy_sdk&#034;<\/span><span class=\"token punctuation\">:<\/span> template<span class=\"token punctuation\">.<\/span>get_strategy_sdk<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string\">&#034;monitoring_rules&#034;<\/span><span class=\"token punctuation\">:<\/span> template<span class=\"token punctuation\">.<\/span>get_prometheus_rules<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string\">&#034;ab_test_framework&#034;<\/span><span class=\"token punctuation\">:<\/span> template<span class=\"token punctuation\">.<\/span>get_experiment_config<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h5>\u6b65\u9aa43&#xff1a;\u8fde\u63a5\u6570\u636e\u6e90<\/h5>\n<p><span class=\"token comment\"># \u6570\u636e\u6e90\u914d\u7f6e\u793a\u4f8b&#xff08;YAML\u683c\u5f0f&#xff09;<\/span><br \/>\n<span class=\"token key atrule\">data_sources<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">name<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;channel_api&#034;<\/span><br \/>\n    <span class=\"token key atrule\">type<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;rest_api&#034;<\/span><br \/>\n    <span class=\"token key atrule\">endpoint<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;https:\/\/partner.channel.com\/api\/v1\/apply&#034;<\/span><br \/>\n    <span class=\"token key atrule\">fields_required<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">25<\/span>  <span class=\"token comment\"># \u5fc5\u987b\u5b57\u6bb5\u767d\u540d\u5355<\/span><\/p>\n<p>  <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">name<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;credit_bureau&#034;<\/span><br \/>\n    <span class=\"token key atrule\">type<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;database&#034;<\/span><br \/>\n    <span class=\"token key atrule\">connection<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;jdbc:mysql:\/\/credit.db:3306\/query&#034;<\/span><br \/>\n    <span class=\"token key atrule\">refresh_rate<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;real_time&#034;<\/span><\/p>\n<p>  <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">name<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;behavior_log&#034;<\/span><br \/>\n    <span class=\"token key atrule\">type<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;kafka&#034;<\/span><br \/>\n    <span class=\"token key atrule\">topic<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;user_behavior_topic&#034;<\/span><br \/>\n    <span class=\"token key atrule\">consumer_group<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;risk_control_group&#034;<\/span><\/p>\n<h4>7.2 \u51b7\u542f\u52a8\u5b9e\u6218\u6f14\u7ec3<\/h4>\n<h5>\u573a\u666f&#xff1a;\u65b0\u6e20\u9053\u4e0a\u7ebf&#xff0c;\u65e0\u5386\u53f2\u6570\u636e<\/h5>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">cold_start_pipeline<\/span><span class=\"token punctuation\">(<\/span>new_channel_data<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u51b7\u542f\u52a8\u5168\u6d41\u7a0b&#034;&#034;&#034;<\/span><\/p>\n<p>    <span class=\"token comment\"># 1. \u6570\u636e\u8d28\u91cf\u68c0\u67e5<\/span><br \/>\n    quality_report <span class=\"token operator\">&#061;<\/span> check_data_quality<span class=\"token punctuation\">(<\/span>new_channel_data<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> quality_report<span class=\"token punctuation\">.<\/span>missing_rate <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0.02<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        pause_channel_and_alert<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># 2. \u7070\u5ea6\u5206\u5c42<\/span><br \/>\n    traffic_split <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string\">&#034;exploration&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">0.05<\/span><span class=\"token punctuation\">,<\/span>  <span class=\"token comment\"># 5%\u63a2\u7d22\u6d41\u91cf<\/span><br \/>\n        <span class=\"token string\">&#034;main&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">0.95<\/span>          <span class=\"token comment\"># 95%\u4e3b\u63a7\u6d41\u91cf<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\"># 3. AB\u6d4b\u8bd5\u914d\u7f6e<\/span><br \/>\n    experiments <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;name&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;test_ecommerce_score&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;group_a&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;add_feature&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;ecommerce_score&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;group_b&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;enhance&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;face_verification&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;metric&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;bad_rate&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;ks_value&#034;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">]<\/span><\/p>\n<p>    <span class=\"token comment\"># 4. \u5b9e\u65f6\u76d1\u63a7\u770b\u677f<\/span><br \/>\n    dashboard_config <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string\">&#034;metrics&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;bad_rate_7d&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;approval_rate&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;psi&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;refresh_interval&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;1m&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;alert_channels&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;slack&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;feishu&#034;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> execute_pipeline<span class=\"token punctuation\">(<\/span>quality_report<span class=\"token punctuation\">,<\/span> traffic_split<span class=\"token punctuation\">,<\/span> experiments<span class=\"token punctuation\">,<\/span> dashboard_config<span class=\"token punctuation\">)<\/span><\/p>\n<h5>\u9884\u671f\u6548\u679c&#xff1a;<\/h5>\n<ul>\n<li>\u7b2c1\u5929&#xff1a;\u57fa\u7840\u89c4\u5219\u8dd1\u901a&#xff0c;BadRate\u63a7\u5236\u57283%\u4ee5\u5185<\/li>\n<li>\u7b2c3\u5929&#xff1a;AB\u6d4b\u8bd5\u51fa\u4f18\u80dc\u7b56\u7565&#xff0c;KS\u503c\u63d0\u53472-3\u4e2a\u767e\u5206\u70b9<\/li>\n<li>\u7b2c7\u5929&#xff1a;\u6a21\u578b\u521d\u6b65\u7a33\u5b9a&#xff0c;\u53ef\u9010\u6b65\u653e\u91cf\u81f320%\u6d41\u91cf<\/li>\n<li>\u7b2c30\u5929&#xff1a;Vintage Loss\u66f2\u7ebf\u57fa\u672c\u7a33\u5b9a&#xff0c;\u98ce\u9669\u6210\u672c\u53ef\u91cf\u5316<\/li>\n<\/ul>\n<h4>7.3 \u5de5\u5177\u5305\u901f\u89c8<\/h4>\n<p>\u9886\u7801SPARK\u4e3a\u52a9\u8d37\u98ce\u63a7\u63d0\u4f9b\u4e86\u4e00\u7ad9\u5f0f\u5de5\u5177\u5305&#xff1a;<\/p>\n<table>\n<tr>\u5de5\u5177\u7c7b\u522b\u5177\u4f53\u5de5\u5177\u4e3b\u8981\u529f\u80fd\u83b7\u53d6\u65b9\u5f0f<\/tr>\n<tbody>\n<tr>\n<td>&#x1f4ca; \u7b56\u7565\u6a21\u677f<\/td>\n<td>\u6321\u677f\u7b56\u7565Excel\u6a21\u677f<\/td>\n<td>\u516d\u5c42\u5206\u65ad\u9608\u503c\u8ba1\u7b97<\/td>\n<td>\u5e73\u53f0\u5185\u7f6e<\/td>\n<\/tr>\n<tr>\n<td>&#x1f40d; \u4ee3\u7801\u811a\u672c<\/td>\n<td>\u51b7\u542f\u52a8\u76d1\u63a7Python\u811a\u672c<\/td>\n<td>\u5b9e\u65f6\u6307\u6807\u8ba1\u7b97\u4e0e\u544a\u8b66<\/td>\n<td>GitHub\u5f00\u6e90<\/td>\n<\/tr>\n<tr>\n<td>&#x1f4cb; \u914d\u7f6e\u6a21\u677f<\/td>\n<td>Prometheus\u76d1\u63a7\u89c4\u5219<\/td>\n<td>\u5173\u952e\u6307\u6807\u91c7\u96c6\u914d\u7f6e<\/td>\n<td>\u5e73\u53f0\u5bfc\u51fa<\/td>\n<\/tr>\n<tr>\n<td>&#x1f3a8; \u53ef\u89c6\u5316\u6a21\u677f<\/td>\n<td>Grafana\u98ce\u63a7\u5927\u5c4f<\/td>\n<td>\u8d44\u4ea7\u8d28\u91cf\u5168\u666f\u76d1\u63a7<\/td>\n<td>\u6a21\u677f\u5e02\u573a<\/td>\n<\/tr>\n<tr>\n<td>&#x1f4da; \u77e5\u8bc6\u5e93<\/td>\n<td>\u98ce\u63a7\u5341\u8bebSOP\u6587\u6863<\/td>\n<td>\u6807\u51c6\u5316\u64cd\u4f5c\u6d41\u7a0b<\/td>\n<td>\u5728\u7ebf\u6587\u6863<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u7acb\u5373\u83b7\u53d6&#xff1a;\u8bbf\u95ee\u9886\u7801SPARK\u5e73\u53f0&#xff0c;\u5728\u5e94\u7528\u5e02\u573a\u641c\u7d22\u201c\u52a9\u8d37\u98ce\u63a7\u5341\u8beb\u5de5\u5177\u5305\u201d\u3002<\/p>\n<h3>&#x1f52e; \u7b2c\u516b\u7ae0&#xff1a;\u672a\u6765\u5c55\u671b\u2014\u2014\u98ce\u63a7\u6280\u672f\u7684\u6f14\u8fdb\u65b9\u5411<\/h3>\n<h4>8.1 2026-2030\u6280\u672f\u8d8b\u52bf\u9884\u6d4b<\/h4>\n<table>\n<tr>\u6280\u672f\u65b9\u5411\u5f53\u524d\u72b6\u6001\u672a\u67653-5\u5e74\u53d1\u5c55\u5bf9\u52a9\u8d37\u98ce\u63a7\u7684\u5f71\u54cd<\/tr>\n<tbody>\n<tr>\n<td>\u751f\u6210\u5f0fAI<\/td>\n<td>\u8f85\u52a9\u89c4\u5219\u751f\u6210<\/td>\n<td>\u81ea\u4e3b\u7b56\u7565\u4f18\u5316<\/td>\n<td>\u7b56\u7565\u8fed\u4ee3\u5468\u671f\u4ece\u5468\u7ea7\u7f29\u77ed\u5230\u5c0f\u65f6\u7ea7<\/td>\n<\/tr>\n<tr>\n<td>\u8054\u90a6\u5b66\u4e60<\/td>\n<td>\u6280\u672f\u9a8c\u8bc1\u9636\u6bb5<\/td>\n<td>\u884c\u4e1a\u6807\u51c6\u5efa\u7acb<\/td>\n<td>\u6253\u7834\u6570\u636e\u5b64\u5c9b&#xff0c;\u5b9e\u73b0\u8de8\u673a\u6784\u8054\u5408\u98ce\u63a7<\/td>\n<\/tr>\n<tr>\n<td>\u533a\u5757\u94fe\u98ce\u63a7<\/td>\n<td>\u6982\u5ff5\u9a8c\u8bc1<\/td>\n<td>\u5b9e\u9645\u5e94\u7528\u843d\u5730<\/td>\n<td>\u4e0d\u53ef\u7be1\u6539\u7684\u4fe1\u7528\u8bb0\u5f55&#xff0c;\u964d\u4f4e\u6b3a\u8bc8\u98ce\u9669<\/td>\n<\/tr>\n<tr>\n<td>\u91cf\u5b50\u8ba1\u7b97<\/td>\n<td>\u5b9e\u9a8c\u5ba4\u9636\u6bb5<\/td>\n<td>\u7279\u5b9a\u573a\u666f\u5e94\u7528<\/td>\n<td>\u590d\u6742\u98ce\u9669\u6a21\u578b\u7684\u6c42\u89e3\u901f\u5ea6\u63d0\u5347\u5343\u500d<\/td>\n<\/tr>\n<tr>\n<td>\u6570\u5b57\u5b6a\u751f<\/td>\n<td>\u521d\u6b65\u5e94\u7528<\/td>\n<td>\u5168\u6d41\u7a0b\u6a21\u62df<\/td>\n<td>\u7b56\u7565\u53d8\u66f4\u524d\u5168\u9762\u8bc4\u4f30\u5f71\u54cd&#xff0c;\u964d\u4f4e\u8bd5\u9519\u6210\u672c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>8.2 \u9886\u7801SPARK\u7684\u6f14\u8fdb\u8def\u7ebf<\/h4>\n<p>\u6839\u636e\u9886\u7801\u79d1\u6280\u5b98\u65b9\u89c4\u5212&#xff0c;SPARK\u5e73\u53f0\u5c06\u6cbf\u7740\u4ee5\u4e0b\u8def\u5f84\u6301\u7eed\u8fdb\u5316&#xff1a;<\/p>\n<p>2025 Q4&#xff1a;SPARK 3.0\u53d1\u5e03<br \/>\n    \u251c\u2500\u2500 \u5927\u6a21\u578b\u539f\u751f\u96c6\u6210<br \/>\n    \u251c\u2500\u2500 \u81ea\u52a8\u5316\u7279\u5f81\u5de5\u7a0b<br \/>\n    \u2514\u2500\u2500 \u667a\u80fd\u7b56\u7565\u63a8\u8350<\/p>\n<p>2026 Q2&#xff1a;SPARK 3.5\u53d1\u5e03<br \/>\n    \u251c\u2500\u2500 \u8054\u90a6\u5b66\u4e60\u5e73\u53f0<br \/>\n    \u251c\u2500\u2500 \u6570\u5b57\u5b6a\u751f\u98ce\u63a7\u6c99\u76d2<br \/>\n    \u2514\u2500\u2500 \u8de8\u94fe\u4fe1\u7528\u6570\u636e\u4e92\u901a<\/p>\n<p>2027 Q1&#xff1a;SPARK 4.0\u53d1\u5e03<br \/>\n    \u251c\u2500\u2500 \u91cf\u5b50\u5b89\u5168\u98ce\u63a7\u7b97\u6cd5<br \/>\n    \u251c\u2500\u2500 \u5168\u81ea\u4e3b\u51b3\u7b56\u5f15\u64ce<br \/>\n    \u2514\u2500\u2500 \u5143\u5b87\u5b99\u98ce\u63a7\u573a\u666f\u652f\u6301<\/p>\n<h4>8.3 \u7ed9\u98ce\u63a7\u4ece\u4e1a\u8005\u7684\u5efa\u8bae<\/h4>\n<li>\n<p>\u6280\u80fd\u5347\u7ea7\u8def\u5f84&#xff1a;<\/p>\n<ul>\n<li>2025&#xff1a;\u638c\u63e1Spark\u6d41\u6279\u4e00\u4f53\u3001\u7279\u5f81\u5de5\u7a0b<\/li>\n<li>2026&#xff1a;\u7cbe\u901a\u5927\u6a21\u578bPrompt\u5de5\u7a0b\u3001\u8054\u90a6\u5b66\u4e60<\/li>\n<li>2027&#xff1a;\u4e86\u89e3\u91cf\u5b50\u7b97\u6cd5\u57fa\u7840\u3001\u6570\u5b57\u5b6a\u751f\u5efa\u6a21<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u7ec4\u7ec7\u67b6\u6784\u8c03\u6574&#xff1a;<\/p>\n<ul>\n<li>\u4ece\u201c\u98ce\u63a7\u90e8\u201d\u5411\u201c\u98ce\u9669\u667a\u80fd\u4e2d\u5fc3\u201d\u8f6c\u578b<\/li>\n<li>\u5efa\u7acb\u201c\u4e1a\u52a1-\u6570\u636e-\u7b97\u6cd5\u201d\u94c1\u4e09\u89d2\u534f\u4f5c\u6a21\u5f0f<\/li>\n<li>\u8bbe\u7acb\u4e13\u95e8\u7684\u7b56\u7565\u5b9e\u9a8c\u56e2\u961f<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u6280\u672f\u9009\u578b\u539f\u5219&#xff1a;<\/p>\n<ul>\n<li>\u4f18\u5148\u9009\u62e9\u5f00\u653e\u67b6\u6784&#xff0c;\u907f\u514d\u5382\u5546\u9501\u5b9a<\/li>\n<li>\u91cd\u89c6\u53ef\u89e3\u91ca\u6027&#xff0c;\u6ee1\u8db3\u76d1\u7ba1\u8981\u6c42<\/li>\n<li>\u8003\u8651\u957f\u671f\u6f14\u8fdb&#xff0c;\u652f\u6301\u5e73\u6ed1\u5347\u7ea7<\/li>\n<\/ul>\n<\/li>\n<h3>&#x1f4dd; \u7b2c\u4e5d\u7ae0&#xff1a;\u5e38\u89c1\u95ee\u9898\u4e0e\u89e3\u51b3\u65b9\u6848<\/h3>\n<h4>Q1&#xff1a;\u51b7\u542f\u52a8\u9636\u6bb5\u6570\u636e\u592a\u5c11\u600e\u4e48\u529e&#xff1f;<\/h4>\n<p>A&#xff1a;\u91c7\u7528\u8fc1\u79fb\u5b66\u4e60&#043;\u5c0f\u6837\u672c\u5b66\u4e60\u7ec4\u5408\u65b9\u6848&#xff1a;<\/p>\n<ul>\n<li>\u4ece\u76f8\u4f3c\u5ba2\u7fa4\u8fc1\u79fb\u9884\u8bad\u7ec3\u6a21\u578b<\/li>\n<li>\u4f7f\u7528Few-shot Learning\u6280\u672f<\/li>\n<li>\u5f15\u5165\u534a\u76d1\u7763\u5b66\u4e60&#xff0c;\u5229\u7528\u672a\u6807\u6ce8\u6570\u636e<\/li>\n<\/ul>\n<h4>Q2&#xff1a;\u5982\u4f55\u5e73\u8861\u98ce\u9669\u63a7\u5236\u4e0e\u4e1a\u52a1\u589e\u957f&#xff1f;<\/h4>\n<p>A&#xff1a;\u5efa\u7acb\u52a8\u6001\u98ce\u9669\u504f\u597d\u6846\u67b6&#xff1a;<\/p>\n<p>\u98ce\u9669\u504f\u597d &#061; f(\u8d44\u91d1\u6210\u672c, \u5e02\u573a\u73af\u5883, \u8d44\u672c\u5145\u8db3\u7387)<br 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\/>\n<p>\u8d44\u6e90\u83b7\u53d6&#xff1a;<\/p>\n<ul>\n<li>\u5b8c\u6574\u4ee3\u7801\u793a\u4f8b&#xff1a;https:\/\/github.com\/linkingmatrix\/spark-risk-control<\/li>\n<li>\u5728\u7ebf\u4f53\u9a8c\u73af\u5883&#xff1a;https:\/\/demo.spark.linkingmatrix.com<\/li>\n<li>\u6280\u672f\u767d\u76ae\u4e66\u4e0b\u8f7d&#xff1a;\u5173\u6ce8\u201c\u9886\u7801\u79d1\u6280\u201d\u516c\u4f17\u53f7&#xff0c;\u56de\u590d\u201c\u98ce\u63a7\u767d\u76ae\u4e66\u201d<\/li>\n<\/ul>\n<p>\u4f5c\u8005\u7b80\u4ecb&#xff1a;\u672c\u6587\u7531\u91d1\u878d\u79d1\u6280\u8d44\u6df1\u4ece\u4e1a\u8005\u64b0\u5199&#xff0c;\u57fa\u4e8e\u9886\u7801SPARK\u5e73\u53f0\u5b9e\u9645\u9879\u76ee\u7ecf\u9a8c\u603b\u7ed3\u3002\u6587\u4e2d\u89c2\u70b9\u4ec5\u4f9b\u53c2\u8003&#xff0c;\u5177\u4f53\u5b9e\u65bd\u8bf7\u7ed3\u5408\u81ea\u8eab\u4e1a\u52a1\u5b9e\u9645\u60c5\u51b5\u3002<\/p>\n<p>\u7248\u6743\u58f0\u660e&#xff1a;\u672c\u6587\u4e3a\u539f\u521b\u5185\u5bb9&#xff0c;\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u51fa\u5904\u3002\u5546\u4e1a\u8f6c\u8f7d\u8bf7\u8054\u7cfb\u6388\u6743\u3002<\/p>\n<p>\u66f4\u65b0\u65e5\u5fd7&#xff1a;<\/p>\n<ul>\n<li>2025\u5e748\u6708&#xff1a;\u521d\u7248\u53d1\u5e03<\/li>\n<li>2025\u5e7410\u6708&#xff1a;\u589e\u52a0AI\u5927\u6a21\u578b\u7ae0\u8282<\/li>\n<li>2025\u5e7412\u6708&#xff1a;\u8865\u5145\u5b9e\u6218\u6848\u4f8b<\/li>\n<li>2026\u5e742\u6708&#xff1a;\u66f4\u65b0\u6280\u672f\u8d8b\u52bf\u9884\u6d4b<\/li>\n<\/ul>\n<hr 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