{"id":187986,"date":"2024-11-11T18:50:23","date_gmt":"2024-11-11T10:50:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187986\/"},"modified":"2024-11-11T18:50:24","modified_gmt":"2024-11-11T10:50:24","slug":"%e6%95%b8%e6%93%9a%e6%8c%96%e6%8e%98%e5%9c%a8%e9%9b%bb%e5%ad%90%e5%95%86%e5%8b%99%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187986\/","title":{"rendered":"\u6578\u64da\u6316\u6398\u5728\u96fb\u5b50\u5546\u52d9\u4e2d\u7684\u61c9\u7528"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e6%8c%96%e6%8e%98%e5%9c%a8%e9%9b%bb%e5%ad%90%e5%95%86%e5%8b%99%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-SXBPKKEviG\">\u6578\u64da\u6316\u6398\u5728\u96fb\u5b50\u5546\u52d9\u4e2d\u7684\u61c9\u7528<\/h1>\n<p>\u96a8\u8457\u79d1\u6280\u7684\u9032\u6b65\u548c\u4e92\u806f\u7db2\u7684\u666e\u53ca\uff0c\u96fb\u5b50\u5546\u52d9\u5df2\u6210\u70ba\u73fe\u4ee3\u5546\u696d\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u6578\u64da\u6316\u6398\u4f5c\u70ba\u4e00\u7a2e\u5206\u6790\u6280\u8853\uff0c\u80fd\u5920\u5f9e\u5927\u91cf\u6578\u64da\u4e2d\u63d0\u53d6\u6709\u50f9\u503c\u7684\u4fe1\u606f\uff0c\u5c0d\u65bc\u96fb\u5b50\u5546\u52d9\u7684\u767c\u5c55\u5177\u6709\u91cd\u8981\u610f\u7fa9\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6578\u64da\u6316\u6398\u5728\u96fb\u5b50\u5546\u52d9\u4e2d\u7684\u61c9\u7528\uff0c\u4e26\u5206\u6790\u5176\u5e36\u4f86\u7684\u597d\u8655\u548c\u6311\u6230\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e6%8c%96%e6%8e%98%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-SXBPKKEviG\">\u6578\u64da\u6316\u6398\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u6578\u64da\u6316\u6398\u662f\u6307\u5f9e\u5927\u91cf\u6578\u64da\u4e2d\u63d0\u53d6\u96b1\u542b\u7684\u3001\u6709\u6548\u7684\u3001\u53ef\u7406\u89e3\u7684\u548c\u53ef\u7528\u7684\u4fe1\u606f\u7684\u904e\u7a0b\u3002\u9019\u4e00\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u6578\u64da\u6e05\u7406\u3001\u6578\u64da\u6574\u5408\u3001\u6578\u64da\u9078\u64c7\u3001\u6578\u64da\u8f49\u63db\u3001\u6578\u64da\u6316\u6398\u548c\u7d50\u679c\u89e3\u91cb\u7b49\u6b65\u9a5f\u3002\u6578\u64da\u6316\u6398\u6280\u8853\u5305\u62ec\u5206\u985e\u3001\u805a\u985e\u3001\u56de\u6b78\u5206\u6790\u3001\u95dc\u806f\u898f\u5247\u5b78\u7fd2\u7b49\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e6%8c%96%e6%8e%98%e5%9c%a8%e9%9b%bb%e5%ad%90%e5%95%86%e5%8b%99%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-SXBPKKEviG\">\u6578\u64da\u6316\u6398\u5728\u96fb\u5b50\u5546\u52d9\u4e2d\u7684\u61c9\u7528<\/h2>\n<h3 id=\"1-%e5%ae%a2%e6%88%b6%e8%a1%8c%e7%82%ba%e5%88%86%e6%9e%90-SXBPKKEviG\">1. \u5ba2\u6236\u884c\u70ba\u5206\u6790<\/h3>\n<p>\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u53ef\u4ee5\u901a\u904e\u6578\u64da\u6316\u6398\u6280\u8853\u5206\u6790\u5ba2\u6236\u7684\u8cfc\u7269\u884c\u70ba\uff0c\u4e86\u89e3\u5ba2\u6236\u7684\u504f\u597d\u548c\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u901a\u904e\u5206\u6790\u5ba2\u6236\u7684\u700f\u89bd\u6b77\u53f2\u548c\u8cfc\u8cb7\u8a18\u9304\uff0c\u5546\u5bb6\u53ef\u4ee5\u8b58\u5225\u51fa\u6700\u53d7\u6b61\u8fce\u7684\u7522\u54c1\uff0c\u4e26\u6839\u64da\u9019\u4e9b\u4fe1\u606f\u9032\u884c\u5eab\u5b58\u7ba1\u7406\u548c\u5e02\u5834\u63a8\u5ee3\u3002<\/p>\n<h3 id=\"2-%e5%80%8b%e6%80%a7%e5%8c%96%e6%8e%a8%e8%96%a6%e7%b3%bb%e7%b5%b1-SXBPKKEviG\">2. \u500b\u6027\u5316\u63a8\u85a6\u7cfb\u7d71<\/h3>\n<p>\u500b\u6027\u5316\u63a8\u85a6\u7cfb\u7d71\u662f\u6578\u64da\u6316\u6398\u5728\u96fb\u5b50\u5546\u52d9\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u61c9\u7528\u3002\u901a\u904e\u5206\u6790\u7528\u6236\u7684\u6b77\u53f2\u884c\u70ba\u548c\u76f8\u4f3c\u7528\u6236\u7684\u884c\u70ba\uff0c\u7cfb\u7d71\u53ef\u4ee5\u5411\u7528\u6236\u63a8\u85a6\u4ed6\u5011\u53ef\u80fd\u611f\u8208\u8da3\u7684\u7522\u54c1\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7528\u6236\u7684\u8cfc\u7269\u9ad4\u9a57\uff0c\u9084\u80fd\u6709\u6548\u63d0\u5347\u92b7\u552e\u984d\u3002<\/p>\n<pre><code>\n# Python\u793a\u4f8b\uff1a\u7c21\u55ae\u7684\u63a8\u85a6\u7cfb\u7d71\nimport pandas as pd\nfrom sklearn.metrics.pairwise import cosine_similarity\n\n# \u5047\u8a2d\u6709\u4e00\u500b\u7528\u6236-\u7522\u54c1\u77e9\u9663\ndata = {'\u7528\u62361': [5, 0, 3, 0, 2],\n        '\u7528\u62362': [4, 0, 0, 2, 3],\n        '\u7528\u62363': [0, 0, 4, 5, 0],\n        '\u7528\u62364': [0, 3, 0, 0, 4]}\ndf = pd.DataFrame(data)\n\n# \u8a08\u7b97\u9918\u5f26\u76f8\u4f3c\u5ea6\nsimilarity = cosine_similarity(df.T)\nprint(similarity)\n<\/code><\/pre>\n<h3 id=\"3-%e5%b8%82%e5%a0%b4%e8%b6%a8%e5%8b%a2%e9%a0%90%e6%b8%ac-SXBPKKEviG\">3. \u5e02\u5834\u8da8\u52e2\u9810\u6e2c<\/h3>\n<p>\u6578\u64da\u6316\u6398\u6280\u8853\u53ef\u4ee5\u5e6b\u52a9\u5546\u5bb6\u9810\u6e2c\u5e02\u5834\u8da8\u52e2\uff0c\u5f9e\u800c\u5236\u5b9a\u66f4\u6709\u6548\u7684\u71df\u92b7\u7b56\u7565\u3002\u901a\u904e\u5206\u6790\u6b77\u53f2\u92b7\u552e\u6578\u64da\u3001\u793e\u4ea4\u5a92\u9ad4\u53cd\u994b\u548c\u5e02\u5834\u8abf\u67e5\u7d50\u679c\uff0c\u5546\u5bb6\u53ef\u4ee5\u9810\u6e2c\u672a\u4f86\u7684\u9700\u6c42\u8b8a\u5316\uff0c\u4e26\u53ca\u6642\u8abf\u6574\u7522\u54c1\u4f9b\u61c9\u548c\u50f9\u683c\u7b56\u7565\u3002<\/p>\n<h3 id=\"4-%e9%a2%a8%e9%9a%aa%e7%ae%a1%e7%90%86-SXBPKKEviG\">4. \u98a8\u96aa\u7ba1\u7406<\/h3>\n<p>\u5728\u96fb\u5b50\u5546\u52d9\u4e2d\uff0c\u98a8\u96aa\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\u3002\u6578\u64da\u6316\u6398\u53ef\u4ee5\u5e6b\u52a9\u5546\u5bb6\u8b58\u5225\u6f5b\u5728\u7684\u98a8\u96aa\u56e0\u7d20\uff0c\u4f8b\u5982\u8a50\u9a19\u884c\u70ba\u6216\u5ba2\u6236\u6d41\u5931\u3002\u901a\u904e\u5efa\u7acb\u98a8\u96aa\u8a55\u4f30\u6a21\u578b\uff0c\u5546\u5bb6\u53ef\u4ee5\u53ca\u65e9\u63a1\u53d6\u63aa\u65bd\uff0c\u964d\u4f4e\u640d\u5931\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e6%8c%96%e6%8e%98%e7%9a%84%e6%8c%91%e6%88%b0-SXBPKKEviG\">\u6578\u64da\u6316\u6398\u7684\u6311\u6230<\/h2>\n<p>\u5118\u7ba1\u6578\u64da\u6316\u6398\u5728\u96fb\u5b50\u5546\u52d9\u4e2d\u5177\u6709\u5ee3\u6cdb\u7684\u61c9\u7528\uff0c\u4f46\u4e5f\u9762\u81e8\u4e00\u4e9b\u6311\u6230\u3002\u9996\u5148\uff0c\u6578\u64da\u7684\u8cea\u91cf\u548c\u5b8c\u6574\u6027\u5c0d\u65bc\u6578\u64da\u6316\u6398\u7684\u7d50\u679c\u81f3\u95dc\u91cd\u8981\u3002\u5176\u6b21\uff0c\u96b1\u79c1\u554f\u984c\u4e5f\u662f\u4e00\u500b\u91cd\u8981\u8003\u91cf\uff0c\u5546\u5bb6\u9700\u8981\u5728\u6536\u96c6\u548c\u4f7f\u7528\u5ba2\u6236\u6578\u64da\u6642\u9075\u5faa\u76f8\u95dc\u6cd5\u5f8b\u6cd5\u898f\u3002\u6b64\u5916\uff0c\u6578\u64da\u6316\u6398\u6280\u8853\u7684\u8907\u96dc\u6027\u8981\u6c42\u4f01\u696d\u5177\u5099\u76f8\u61c9\u7684\u6280\u8853\u80fd\u529b\u548c\u8cc7\u6e90\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-SXBPKKEviG\">\u7e3d\u7d50<\/h2>\n<p>\u6578\u64da\u6316\u6398\u5728\u96fb\u5b50\u5546\u52d9\u4e2d\u7684\u61c9\u7528\u4e0d\u50c5\u80fd\u5920\u63d0\u5347\u5ba2\u6236\u9ad4\u9a57\uff0c\u9084\u80fd\u5e6b\u52a9\u5546\u5bb6\u5236\u5b9a\u66f4\u6709\u6548\u7684\u71df\u92b7\u7b56\u7565\u548c\u98a8\u96aa\u7ba1\u7406\u63aa\u65bd\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u6578\u64da\u6316\u6398\u7684\u6f5b\u529b\u5c07\u6703\u9032\u4e00\u6b65\u91cb\u653e\uff0c\u70ba\u96fb\u5b50\u5546\u52d9\u5e36\u4f86\u66f4\u591a\u7684\u6a5f\u6703\u548c\u6311\u6230\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u96fb\u5b50\u5546\u52d9\u9818\u57df\u53d6\u5f97\u6210\u529f\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u5229\u7528\u6578\u64da\u6316\u6398\u6280\u8853\u5c07\u662f\u672a\u4f86\u7684\u91cd\u8981\u8da8\u52e2\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">VPS<\/a> \u53ca\u5176\u5728\u96fb\u5b50\u5546\u52d9\u4e2d\u7684\u61c9\u7528\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u6578\u64da\u6316\u6398\u5728\u96fb\u5b50\u5546\u52d9\u4e2d\u7684\u61c9\u7528\uff0c\u63d0\u5347\u92b7\u552e\u7b56\u7565\u3001\u5ba2\u6236\u9ad4\u9a57\u548c\u5e02\u5834\u5206\u6790\uff0c\u52a9\u529b\u4f01\u696d\u6210\u529f\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-187986","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187986","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=187986"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187986\/revisions"}],"predecessor-version":[{"id":187987,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187986\/revisions\/187987"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=187986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=187986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=187986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}