{"id":187510,"date":"2024-11-11T14:52:21","date_gmt":"2024-11-11T06:52:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187510\/"},"modified":"2024-11-11T14:52:22","modified_gmt":"2024-11-11T06:52:22","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%95%b0%e5%b8%b8%e6%99%ba%e8%83%bd%e5%88%86%e6%9e%90%e8%88%87%e8%a8%ba%e6%96%b7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187510\/","title":{"rendered":"\u6578\u64da\u5eab\u7570\u5e38\u667a\u80fd\u5206\u6790\u8207\u8a3a\u65b7"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%95%b0%e5%b8%b8%e6%99%ba%e8%83%bd%e5%88%86%e6%9e%90%e8%88%87%e8%a8%ba%e6%96%b7-vOzOIzjCxP\">\u6578\u64da\u5eab\u7570\u5e38\u667a\u80fd\u5206\u6790\u8207\u8a3a\u65b7<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u5c0d\u65bc\u4f01\u696d\u7684\u904b\u71df\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u6fc0\u589e\uff0c\u6578\u64da\u5eab\u7570\u5e38\u7684\u767c\u751f\u983b\u7387\u4e5f\u96a8\u4e4b\u4e0a\u5347\u3002\u70ba\u4e86\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\uff0c\u6578\u64da\u5eab\u7570\u5e38\u667a\u80fd\u5206\u6790\u8207\u8a3a\u65b7\u6280\u8853\u61c9\u904b\u800c\u751f\uff0c\u6210\u70ba\u4e86\u4f01\u696d\u7ba1\u7406\u6578\u64da\u5eab\u7684\u91cd\u8981\u5de5\u5177\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%95%b0%e5%b8%b8%e7%9a%84%e9%a1%9e%e5%9e%8b-vOzOIzjCxP\">\u6578\u64da\u5eab\u7570\u5e38\u7684\u985e\u578b<\/h2>\n<p>\u6578\u64da\u5eab\u7570\u5e38\u53ef\u4ee5\u5206\u70ba\u591a\u7a2e\u985e\u578b\uff0c\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u7570\u5e38\uff1a<\/strong>\u5982\u67e5\u8a62\u901f\u5ea6\u8b8a\u6162\u3001\u97ff\u61c9\u6642\u9593\u5ef6\u9577\u7b49\u3002<\/li>\n<li><strong>\u9023\u63a5\u7570\u5e38\uff1a<\/strong>\u5982\u7121\u6cd5\u9023\u63a5\u6578\u64da\u5eab\u6216\u9023\u63a5\u8d85\u6642\u3002<\/li>\n<li><strong>\u6578\u64da\u5b8c\u6574\u6027\u7570\u5e38\uff1a<\/strong>\u5982\u6578\u64da\u91cd\u8907\u3001\u7f3a\u5931\u6216\u4e0d\u4e00\u81f4\u3002<\/li>\n<li><strong>\u5b89\u5168\u7570\u5e38\uff1a<\/strong>\u5982\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u6216\u6578\u64da\u6d29\u9732\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%99%ba%e8%83%bd%e5%88%86%e6%9e%90%e6%8a%80%e8%a1%93%e7%9a%84%e6%87%89%e7%94%a8-vOzOIzjCxP\">\u667a\u80fd\u5206\u6790\u6280\u8853\u7684\u61c9\u7528<\/h2>\n<p>\u667a\u80fd\u5206\u6790\u6280\u8853\u5728\u6578\u64da\u5eab\u7570\u5e38\u8a3a\u65b7\u4e2d\u626e\u6f14\u8457\u91cd\u8981\u89d2\u8272\u3002\u9019\u4e9b\u6280\u8853\u901a\u5e38\u5305\u62ec\u6a5f\u5668\u5b78\u7fd2\u3001\u6578\u64da\u6316\u6398\u548c\u4eba\u5de5\u667a\u80fd\u7b49\u3002\u901a\u904e\u9019\u4e9b\u6280\u8853\uff0c\u7cfb\u7d71\u53ef\u4ee5\u81ea\u52d5\u8b58\u5225\u7570\u5e38\u6a21\u5f0f\uff0c\u4e26\u63d0\u4f9b\u76f8\u61c9\u7684\u8a3a\u65b7\u5efa\u8b70\u3002<\/p>\n<h3 id=\"%e6%a9%9f%e5%99%a8%e5%ad%b8%e7%bf%92%e5%9c%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e7%95%b0%e5%b8%b8%e6%aa%a2%e6%b8%ac%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-vOzOIzjCxP\">\u6a5f\u5668\u5b78\u7fd2\u5728\u6578\u64da\u5eab\u7570\u5e38\u6aa2\u6e2c\u4e2d\u7684\u61c9\u7528<\/h3>\n<p>\u6a5f\u5668\u5b78\u7fd2\u7b97\u6cd5\u53ef\u4ee5\u901a\u904e\u5206\u6790\u6b77\u53f2\u6578\u64da\u4f86\u5efa\u7acb\u6a21\u578b\uff0c\u9019\u4e9b\u6a21\u578b\u80fd\u5920\u9810\u6e2c\u672a\u4f86\u7684\u7570\u5e38\u60c5\u6cc1\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u76e3\u7763\u5b78\u7fd2\u7b97\u6cd5\uff0c\u5982\u96a8\u6a5f\u68ee\u6797\u6216\u652f\u6301\u5411\u91cf\u6a5f\uff0c\u4f86\u8a13\u7df4\u6a21\u578b\uff0c\u8b58\u5225\u6b63\u5e38\u548c\u7570\u5e38\u7684\u6578\u64da\u884c\u70ba\u3002<\/p>\n<pre><code>\n# Python\u7bc4\u4f8b\uff1a\u4f7f\u7528\u96a8\u6a5f\u68ee\u6797\u9032\u884c\u7570\u5e38\u6aa2\u6e2c\nfrom sklearn.ensemble import RandomForestClassifier\nfrom sklearn.model_selection import train_test_split\n\n# \u5047\u8a2dX\u70ba\u7279\u5fb5\u6578\u64da\uff0cy\u70ba\u6a19\u7c64\uff08\u6b63\u5e38\u6216\u7570\u5e38\uff09\nX_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2)\n\nmodel = RandomForestClassifier()\nmodel.fit(X_train, y_train)\n\n# \u9810\u6e2c\u7570\u5e38\npredictions = model.predict(X_test)\n<\/code><\/pre>\n<h3 id=\"%e6%95%b8%e6%93%9a%e6%8c%96%e6%8e%98%e6%8a%80%e8%a1%93%e7%9a%84%e6%87%89%e7%94%a8-vOzOIzjCxP\">\u6578\u64da\u6316\u6398\u6280\u8853\u7684\u61c9\u7528<\/h3>\n<p>\u6578\u64da\u6316\u6398\u6280\u8853\u53ef\u4ee5\u5e6b\u52a9\u4f01\u696d\u5f9e\u5927\u91cf\u6578\u64da\u4e2d\u63d0\u53d6\u6709\u50f9\u503c\u7684\u4fe1\u606f\u3002\u901a\u904e\u805a\u985e\u5206\u6790\u548c\u95dc\u806f\u898f\u5247\u6316\u6398\uff0c\u4f01\u696d\u53ef\u4ee5\u767c\u73fe\u6578\u64da\u4e2d\u7684\u6f5b\u5728\u7570\u5e38\u6a21\u5f0f\u3002\u4f8b\u5982\uff0c\u4f7f\u7528K-means\u805a\u985e\u7b97\u6cd5\u4f86\u8b58\u5225\u7570\u5e38\u7684\u6578\u64da\u9ede\u3002<\/p>\n<pre><code>\n# Python\u7bc4\u4f8b\uff1a\u4f7f\u7528K-means\u9032\u884c\u805a\u985e\u5206\u6790\nfrom sklearn.cluster import KMeans\n\nkmeans = KMeans(n_clusters=3)\nkmeans.fit(X)\n\n# \u7372\u53d6\u805a\u985e\u7d50\u679c\nclusters = kmeans.labels_\n<\/code><\/pre>\n<h2 id=\"%e7%95%b0%e5%b8%b8%e8%a8%ba%e6%96%b7%e7%9a%84%e6%b5%81%e7%a8%8b-vOzOIzjCxP\">\u7570\u5e38\u8a3a\u65b7\u7684\u6d41\u7a0b<\/h2>\n<p>\u6578\u64da\u5eab\u7570\u5e38\u8a3a\u65b7\u7684\u6d41\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li><strong>\u6578\u64da\u6536\u96c6\uff1a<\/strong>\u6536\u96c6\u6578\u64da\u5eab\u7684\u904b\u884c\u6578\u64da\u548c\u65e5\u8a8c\u4fe1\u606f\u3002<\/li>\n<li><strong>\u6578\u64da\u9810\u8655\u7406\uff1a<\/strong>\u6e05\u6d17\u548c\u6574\u7406\u6578\u64da\uff0c\u4ee5\u4fbf\u9032\u884c\u5206\u6790\u3002<\/li>\n<li><strong>\u7570\u5e38\u6aa2\u6e2c\uff1a<\/strong>\u4f7f\u7528\u667a\u80fd\u5206\u6790\u6280\u8853\u6aa2\u6e2c\u7570\u5e38\u3002<\/li>\n<li><strong>\u7570\u5e38\u8a3a\u65b7\uff1a<\/strong>\u5206\u6790\u7570\u5e38\u539f\u56e0\uff0c\u4e26\u63d0\u51fa\u89e3\u6c7a\u65b9\u6848\u3002<\/li>\n<li><strong>\u6301\u7e8c\u76e3\u63a7\uff1a<\/strong>\u5be6\u65bd\u6301\u7e8c\u76e3\u63a7\uff0c\u53ca\u6642\u767c\u73fe\u548c\u8655\u7406\u65b0\u7684\u7570\u5e38\u3002<\/li>\n<\/ol>\n<h2 id=\"%e7%b5%90%e8%ab%96-vOzOIzjCxP\">\u7d50\u8ad6<\/h2>\n<p>\u96a8\u8457\u6578\u64da\u5eab\u6280\u8853\u7684\u767c\u5c55\uff0c\u6578\u64da\u5eab\u7570\u5e38\u667a\u80fd\u5206\u6790\u8207\u8a3a\u65b7\u5df2\u6210\u70ba\u4f01\u696d\u7ba1\u7406\u6578\u64da\u5eab\u7684\u91cd\u8981\u624b\u6bb5\u3002\u901a\u904e\u6a5f\u5668\u5b78\u7fd2\u548c\u6578\u64da\u6316\u6398\u7b49\u6280\u8853\uff0c\u4f01\u696d\u80fd\u5920\u66f4\u6709\u6548\u5730\u8b58\u5225\u548c\u89e3\u6c7a\u6578\u64da\u5eab\u7570\u5e38\u554f\u984c\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u548c\u76f8\u95dc\u6280\u8853\u7684\u4fe1\u606f\uff0c\u60a8\u53ef\u4ee5\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u63a2\u7d22\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u53ca\u5176\u4ed6\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u6578\u64da\u5eab\u7570\u5e38\u667a\u80fd\u5206\u6790\u8207\u8a3a\u65b7\u6280\u8853\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\uff0c\u5feb\u901f\u8b58\u5225\u554f\u984c\uff0c\u512a\u5316\u6578\u64da\u7ba1\u7406\u6548\u7387\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-187510","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187510","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=187510"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187510\/revisions"}],"predecessor-version":[{"id":187511,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187510\/revisions\/187511"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=187510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=187510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=187510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}