{"id":39450,"date":"2025-05-23T18:13:41","date_gmt":"2025-05-23T10:13:41","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/39450.html"},"modified":"2025-05-23T18:13:41","modified_gmt":"2025-05-23T10:13:41","slug":"csr%e7%9f%a9%e9%98%b5-%e7%9f%a9%e9%98%b5%e5%8e%8b%e7%bc%a9","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/39450.html","title":{"rendered":"CSR\u77e9\u9635 \u77e9\u9635\u538b\u7f29"},"content":{"rendered":"<\/p>\n<p>CSR\u683c\u5f0f\uff08Compressed Sparse Row\uff0c\u538b\u7f29\u7a00\u758f\u884c\u5b58\u50a8\uff09\u662f\u7a00\u758f\u77e9\u9635\u7684\u4e00\u79cd\u9ad8\u6548\u5b58\u50a8\u683c\u5f0f<\/p>\n<\/p>\n<h4>1. CSR\u7684\u4e09\u5143\u7ec4\u7ed3\u6784<\/h4>\n<p>CSR\u901a\u8fc7\u4e09\u4e2a\u4e00\u7ef4\u6570\u7ec4\u8868\u793a\u6574\u4e2a\u7a00\u758f\u77e9\u9635\uff1a<\/p>\n<table>\n<tr>\n   \u6570\u7ec4\u540d<br \/>\n   \u4f5c\u7528<br \/>\n   \u793a\u4f8b\uff08\u5bf9\u5e94\u4e0b\u65b9\u77e9\u9635\uff09<br \/>\n  <\/tr>\n<tbody>\n<tr>\n<td>data<\/td>\n<td>\u5b58\u50a8\u6240\u6709\u975e\u96f6\u5143\u7d20\u7684\u503c\uff08\u6309\u884c\u4f18\u5148\u987a\u5e8f\u6392\u5217\uff09<\/td>\n<td>[3, 1, 2, 4, 5]<\/td>\n<\/tr>\n<tr>\n<td>indices<\/td>\n<td>\u5b58\u50a8\u6bcf\u4e2a\u975e\u96f6\u5143\u7d20\u6240\u5728\u7684\u5217\u7d22\u5f15\uff08\u4ece0\u5f00\u59cb\uff09<\/td>\n<td>[0, 2, 1, 0, 2]<\/td>\n<\/tr>\n<tr>\n<td>indptr<\/td>\n<td>\u5b58\u50a8\u6bcf\u884c\u7684\u8d77\u59cb\u4f4d\u7f6e\u5728data\u4e2d\u7684\u7d22\u5f15\uff08\u6700\u540e\u4e00\u9879=\u975e\u96f6\u5143\u7d20\u603b\u6570\uff09<\/td>\n<td>[0, 2, 3, 5]<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>2. \u793a\u4f8b\u89e3\u6790<\/h4>\n<h5>\u539f\u59cb\u77e9\u9635&amp;#<\/h5>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb76\u6b21\u3002CSR\u77e9\u9635 \u77e9\u9635\u538b\u7f29<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3509,1578,1649],"topic":[],"class_list":["post-39450","post","type-post","status-publish","format-standard","hentry","category-server","tag-3509","tag-1578","tag-1649"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - 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