{"id":31,"date":"2023-11-28T12:18:49","date_gmt":"2023-11-28T04:18:49","guid":{"rendered":"https:\/\/blog.zwdblog.online\/?p=31"},"modified":"2025-01-12T16:34:22","modified_gmt":"2025-01-12T08:34:22","slug":"pagerank%e7%ae%97%e6%b3%95","status":"publish","type":"post","link":"https:\/\/blog.zwdblog.online\/index.php\/2023\/11\/28\/pagerank%e7%ae%97%e6%b3%95\/","title":{"rendered":"PageRank\u7b97\u6cd5"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">PageRank\u7b97\u6cd5\u53bb\u662fGoogle\u7684\u521b\u59cb\u4eba\u4e4b\u4e00\u62c9\u91cc\u00b7\u4f69\u5947\uff08Larry Page\uff09\u548c\u8c22\u5c14\u76d6\u00b7\u5e03\u6797\uff08Sergey Brin\uff09\u5728\u521b\u5efaGoogle\u641c\u7d22\u5f15\u64ce\u65f6\u5f00\u53d1\u7684\u4e00\u79cd\u7b97\u6cd5\u3002\u5b83\u662f\u4e00\u79cd\u7528\u4e8e\u786e\u5b9a\u7f51\u9875\u5728\u641c\u7d22\u5f15\u64ce\u7ed3\u679c\u4e2d\u6392\u540d\u7684\u7b97\u6cd5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PageRank\u7684\u6838\u5fc3\u601d\u60f3\u662f\u57fa\u4e8e\u94fe\u63a5\u7684\u5206\u6790\uff08link ana***sis\uff09\u3002\u5b83\u901a\u8fc7\u5206\u6790\u7f51\u9875\u4e4b\u95f4\u7684\u94fe\u63a5\u5173\u7cfb\u6765\u8bc4\u4f30\u7f51\u9875\u7684\u91cd\u8981\u6027\u548c\u6743\u5a01\u6027\u3002\u8be5\u7b97\u6cd5\u7684\u57fa\u672c\u5047\u8bbe\u662f\uff0c\u4e00\u4e2a\u7f51\u9875\u88ab\u8d8a\u591a\u5176\u4ed6\u7f51\u9875\u94fe\u63a5\uff0c\u90a3\u4e48\u8fd9\u4e2a\u7f51\u9875\u5c31\u8d8a\u91cd\u8981\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1<strong>\u3001PageRank\u7b97\u6cd5\u5de5\u4f5c\u539f\u7406<\/strong>\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u94fe\u63a5\u6570\u91cf\uff1a<\/strong> \u7f51\u9875\u88ab\u5176\u4ed6\u7f51\u9875\u94fe\u63a5\u7684\u6570\u91cf\u4f1a\u5f71\u54cd\u5176\u91cd\u8981\u6027\u3002\u5982\u679c\u4e00\u4e2a\u7f51\u9875\u88ab\u66f4\u591a\u5176\u4ed6\u7f51\u9875\u94fe\u63a5\uff0c\u90a3\u4e48\u5b83\u7684\u91cd\u8981\u6027\u53ef\u80fd\u4f1a\u66f4\u9ad8\u3002<\/li>\n\n\n\n<li><strong>\u94fe\u63a5\u8d28\u91cf\uff1a<\/strong> \u4e0d\u540c\u7f51\u9875\u5bf9\u94fe\u63a5\u7684\u8d21\u732e\u6743\u91cd\u4e0d\u540c\u3002\u5982\u679c\u4e00\u4e2a\u88ab\u8ba4\u4e3a\u66f4\u91cd\u8981\u7684\u7f51\u9875\u94fe\u63a5\u5230\u53e6\u4e00\u4e2a\u7f51\u9875\uff0c\u90a3\u4e48\u8fd9\u4e2a\u94fe\u63a5\u7684\u6743\u91cd\u4e5f\u4f1a\u66f4\u5927\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001<strong>PageRank\u7b97\u6cd5\u6267\u884c\u6d41\u7a0b<\/strong>\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u521d\u59cb\u9636\u6bb5\uff0c\u6240\u6709\u7f51\u9875\u90fd\u88ab\u8d4b\u4e88\u76f8\u7b49\u7684\u521d\u59cb\u6743\u91cd\u503c\u3002<\/li>\n\n\n\n<li>\u7136\u540e\uff0c\u901a\u8fc7\u8fed\u4ee3\u8ba1\u7b97\uff0c\u6839\u636e\u94fe\u63a5\u5173\u7cfb\u6765\u66f4\u65b0\u7f51\u9875\u7684\u6743\u91cd\u503c\u3002<\/li>\n\n\n\n<li>\u7b97\u6cd5\u4e0d\u65ad\u8fed\u4ee3\u76f4\u81f3\u6536\u655b\uff0c\u76f4\u5230\u7f51\u9875\u7684\u6743\u91cd\u503c\u4e0d\u518d\u660e\u663e\u53d8\u5316\u4e3a\u6b62\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001<strong>\u5e38\u7528\u8ba1\u7b97\u516c\u5f0f<\/strong>\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-gallery aligncenter has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"437\" height=\"80\" data-id=\"32\" src=\"https:\/\/blog.zwdblog.online\/wp-content\/uploads\/2023\/11\/image.png\" alt=\"\" class=\"wp-image-32\" srcset=\"https:\/\/blog.zwdblog.online\/wp-content\/uploads\/2023\/11\/image.png 437w, https:\/\/blog.zwdblog.online\/wp-content\/uploads\/2023\/11\/image-300x55.png 300w\" sizes=\"auto, (max-width: 437px) 100vw, 437px\" \/><\/figure>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em>PR<\/em>(<em>p<\/em><em>i<\/em>\u200b) \u8868\u793a\u7f51\u9875<em>p<\/em><em>i<\/em>\u200b \u7684PageRank\u503c\u3002<\/li>\n\n\n\n<li><em>d<\/em> \u662f\u963b\u5c3c\u56e0\u5b50\uff0c\u901a\u5e38\u8bbe\u7f6e\u4e3a 0.85\uff0c\u8868\u793a\u7528\u6237\u6309\u94fe\u63a5\u6d4f\u89c8\u7684\u6982\u7387\u3002<\/li>\n\n\n\n<li><em>N<\/em> \u662f\u7f51\u9875\u603b\u6570\u3002<\/li>\n\n\n\n<li><em>M<\/em>(<em>p<\/em><em>i<\/em>\u200b) \u662f\u94fe\u63a5\u5230\u7f51\u9875 <em>p<\/em><em>i<\/em>\u200b \u7684\u9875\u9762\u96c6\u5408\u3002<\/li>\n\n\n\n<li><em>L<\/em>(<em>p<\/em><em>j<\/em>\u200b) \u662f\u7f51\u9875 <em>p<\/em><em>j<\/em>\u200b \u7684\u51fa\u94fe\u6570\u91cf\uff0c\u5373\u6307\u5411\u5176\u4ed6\u9875\u9762\u7684\u94fe\u63a5\u6570\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b80\u800c\u8a00\u4e4b\uff0c\u4e00\u4e2a\u7f51\u9875\u7684PageRank\u503c\u7531\u4e24\u90e8\u5206\u7ec4\u6210\uff1a\u4e00\u90e8\u5206\u662f\u5747\u5300\u5206\u914d\u7684\u503c\uff08\u7b2c\u4e00\u9879\uff09\uff0c\u53e6\u4e00\u90e8\u5206\u662f\u901a\u8fc7\u94fe\u63a5\u7684\u65b9\u5f0f\u4f20\u9012\u8fc7\u6765\u7684\u6743\u91cd\uff08\u7b2c\u4e8c\u9879\uff09\u3002\u7b2c\u4e8c\u9879\u4e2d\u7684\u90e8\u5206\u662f\u5176\u4ed6\u9875\u9762\u7684PageRank\u503c\u6309\u5176\u51fa\u94fe\u6570\u91cf\u8fdb\u884c\u52a0\u6743\u6c42\u548c\uff0c\u8fd9\u4e2a\u516c\u5f0f\u4e5f\u53cd\u6620\u4e86PageRank\u7b97\u6cd5\u7684\u57fa\u672c\u601d\u60f3\uff1a\u4e00\u4e2a\u7f51\u9875\u7684\u91cd\u8981\u6027\u7531\u5176\u4ed6\u7f51\u9875\u94fe\u63a5\u5230\u5b83\u7684\u6570\u91cf\u548c\u91cd\u8981\u6027\u6765\u51b3\u5b9a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8981\u60f3\u76f4\u89c2\u7406\u89e3\u8fd9\u4e2a\u7b97\u6cd5\u601d\u60f3\uff0c\u6211\u4eec\u53ef\u4ee5\u628a\u6bcf\u4e2a\u7f51\u9875\u90fd\u60f3\u8c61\u6210\u4e00\u4e2a\u8282\u70b9\uff0c\u8282\u70b9\u4e0e\u8282\u70b9\u4e4b\u95f4\u90fd\u901a\u6216\u8005\u4e0d\u901a\uff0c\u90a3\u4e48\u5c31\u80fd\u5f97\u5230\u4e00\u4e2a\u7f51\u9875\u62d3\u6251\u7ed3\u6784\uff0c\u56fa\u5b9a\u5176\u4e2d\u4e00\u4e2a\u8282\u70b9\uff08\u7f51\u9875\uff09\uff0c\u5176\u4ed6\u8282\u70b9\u80fd\u5230\u6b64\u56fa\u5b9a\u8282\u70b9\u7684\u9891\u7387\u5c31\u8868\u793a\u4e86\u8be5\u7f51\u9875\u7684Rank\uff0c\u7531\u6b64\u7f51\u9875\u62d3\u6251\u7ed3\u6784\uff0c\u5c31\u53c8\u80fd\u5f97\u51fa\u5b83\u7684\u8f6c\u79fb\u77e9\u9635\u548c\u5404\u8282\u70b9\uff08\u7f51\u9875\uff09\u7684PR\u503c\u3002\u4e0b\u9762\u901a\u8fc7\u4e00\u4e2a\u4f8b\u5b50\u6765\u8bf4\u660e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u4e0b\u56fe\u4e00\u4e2a\u7f51\u9875\u62d3\u6251\u7ed3\u6784\uff1a<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1004\" height=\"629\" src=\"https:\/\/blog.zwdblog.online\/wp-content\/uploads\/2023\/11\/e8f5a9d2c65e27fc38832de9f38bb2d.jpg\" alt=\"\" class=\"wp-image-34\" style=\"width:54***x;height:auto\" srcset=\"https:\/\/blog.zwdblog.online\/wp-content\/uploads\/2023\/11\/e8f5a9d2c65e27fc38832de9f38bb2d.jpg 1004w, https:\/\/blog.zwdblog.online\/wp-content\/uploads\/2023\/11\/e8f5a9d2c65e27fc38832de9f38bb2d-300x188.jpg 300w, https:\/\/blog.zwdblog.online\/wp-content\/uploads\/2023\/11\/e8f5a9d2c65e27fc38832de9f38bb2d-768x481.jpg 768w\" sizes=\"auto, (max-width: 1004px) 100vw, 1004px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u56fe\u4e2d\u7684\u8282\u70b9\u53ef\u4ee5\u89c6\u4e3a\u7f51\u9875\uff0c\u8fb9\u8868\u793a\u8df3\u8f6c\u8fde\u63a5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8ba1\u7b97\u8fc7\u7a0b\u5982\u4e0b:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u5c06\u6709\u5411\u56fe\u8f6c\u6362\u4e3a\u90bb\u63a5\u77e9\u9635M\uff0c\u6bcf\u4e00\u884c\u4e3a\u51fa\u94fe<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"127\" height=\"123\" src=\"https:\/\/blog.zwdblog.online\/wp-content\/uploads\/2023\/11\/707b80cdf3b5ba552c2eecb690009c9.png\" alt=\"\" class=\"wp-image-68\" style=\"width:177px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u8ba1\u7b97\u6982\u7387\u77e9\u9635M1\uff0c\u5373\u5f52\u4e00\u5316<\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"210\" height=\"164\" src=\"https:\/\/blog.zwdblog.online\/wp-content\/uploads\/2023\/11\/image-2.png\" alt=\"\" class=\"wp-image-36\" style=\"width:224px;height:auto\"\/><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001\u518d\u628a\u8be5\u77e9\u9635\u8f6c\u7f6e\u5c31\u80fd\u5f97\u5230\u5b83\u7684\u8f6c\u79fb\u77e9\u9635P\uff08\u7b2ci\u884c\u7b2cj\u5217\u8868\u793aj\u80fd\u5230i\u7684\u6982\u7387\uff09<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"190\" height=\"242\" src=\"https:\/\/blog.zwdblog.online\/wp-content\/uploads\/2023\/11\/image-3.png\" alt=\"\" class=\"wp-image-37\" style=\"width:218px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u800c\u5404\u8282\u70b9\u7684PR\u503c\u8ba1\u7b97\u516c\u5f0f\u5373\u4e3a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PR(a) = 1\/2PR(c) + PR(d) + PR(g)<\/li>\n\n\n\n<li>PR(b) = 1\/3PR(a)<\/li>\n\n\n\n<li>PR(c) = 1\/3PR(a)<\/li>\n\n\n\n<li>PR(d) = 1\/3PR(a)<\/li>\n\n\n\n<li>PR(g) = 1\/2PR(c)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ed3\u675f\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PageRank\u7b97\u6cd5\u53bb\u662fGoogle\u7684\u521b\u59cb\u4eba\u4e4b\u4e00\u62c9\u91cc\u00b7\u4f69\u5947\uff08 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"[]"},"categories":[2],"tags":[],"class_list":["post-31","post","type-post","status-publish","format-standard","hentry","category-2"],"_links":{"self":[{"href":"https:\/\/blog.zwdblog.online\/index.php\/wp-json\/wp\/v2\/posts\/31","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.zwdblog.online\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.zwdblog.online\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.zwdblog.online\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.zwdblog.online\/index.php\/wp-json\/wp\/v2\/comments?post=31"}],"version-history":[{"count":0,"href":"https:\/\/blog.zwdblog.online\/index.php\/wp-json\/wp\/v2\/posts\/31\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.zwdblog.online\/index.php\/wp-json\/wp\/v2\/media?parent=31"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.zwdblog.online\/index.php\/wp-json\/wp\/v2\/categories?post=31"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.zwdblog.online\/index.php\/wp-json\/wp\/v2\/tags?post=31"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}