{"id":90,"date":"2023-06-05T02:18:03","date_gmt":"2023-06-04T18:18:03","guid":{"rendered":"http:\/\/pro369.com\/seo\/?p=90"},"modified":"2014-05-01T01:50:00","modified_gmt":"2014-05-01T01:50:00","slug":"%e8%a6%81%e6%8f%90%e5%8d%87%e7%b6%b2%e7%ab%99%e7%9a%84pagerank%e5%80%bc%e4%bb%8b%e7%b4%b9pagerank%e5%80%bc%ef%bc%88%e6%90%9c%e5%b0%8b%e5%bc%95%e6%93%8e%e6%8e%92%e5%90%8d%e6%95%99%e5%ad%b8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/por.tw\/seo\/%e8%a6%81%e6%8f%90%e5%8d%87%e7%b6%b2%e7%ab%99%e7%9a%84pagerank%e5%80%bc%e4%bb%8b%e7%b4%b9pagerank%e5%80%bc%ef%bc%88%e6%90%9c%e5%b0%8b%e5%bc%95%e6%93%8e%e6%8e%92%e5%90%8d%e6%95%99%e5%ad%b8%ef%bc%89\/","title":{"rendered":"\u8981\u63d0\u5347\u7db2\u7ad9\u7684pagerank\u503c…\u4ecb\u7d39pagerank\u503c\uff08\u641c\u5c0b\u5f15\u64ce\u6392\u540d\u6559\u5b78\uff09"},"content":{"rendered":"

\u8981\u63d0\u5347\u7db2\u7ad9\u7684pagerank\u503c…\u4ecb\u7d39pagerank\u503c\uff08\u641c\u5c0b\u5f15\u64ce\u6392\u540d\u6559\u5b78\uff09<\/font><\/strong><\/p>\n

PageRank\u8b93\u9023\u7d50\u4f86"\u6295\u7968"<\/strong><\/font><\/p>\n

\u4e00\u500b\u9801\u9762\u7684\u300c\u5f97\u7968\u6578\u300d\u7531\u6240\u6709\u93c8\u5411\u5b83\u7684\u9801\u9762\u7684\u91cd\u8981\u6027\u6c7a\u5b9a\u3002\u4e00\u500b\u9801\u9762\u7684\u300c\u5f97\u7968\u6578\u300d\u7531\u6240\u6709\u93c8\u5411\u5b83\u7684\u9801\u9762\u7684\u91cd\u8981\u6027\u6c7a\u5b9a\u3002 \u5230\u4e00\u500b\u9801\u9762\u7684\u8d85\u9023\u7d50\u76f8\u7576\u65bc\u5c0d\u8a72\u9801\u6295\u4e00\u7968\u3002\u5230\u4e00\u500b\u9801\u9762\u7684\u8d85\u9023\u7d50\u76f8\u7576\u65bc\u5c0d\u8a72\u9801\u6295\u4e00\u7968\u3002 \u4e00\u500b\u9801\u9762\u7684PageRank \u662f\u7531\u6240\u6709\u93c8\u5411\u5b83\u7684\u9801\u9762\uff08\u300c\u93c8\u5165\u9801\u9762\u300d\uff09\u7684\u91cd\u8981\u6027\u7d93\u7531\u905e\u6b78\u7b97\u6cd5\u5f97\u5230\u7684\u3002\u4e00\u500b\u9801\u9762\u7684PageRank\u662f\u7531\u6240\u6709\u93c8\u5411\u5b83\u7684\u9801\u9762\uff08\u300c\u93c8\u5165\u9801\u9762\u300d\uff09\u7684\u91cd\u8981\u6027\u7d93\u7531\u905e\u6b78\u7b97\u6cd5\u5f97\u5230\u7684\u3002 \u4e00\u500b\u6709\u5f88\u591a\u93c8\u5165\u7684\u9801\u9762\u6703\u6709\u5f88\u9ad8\u7684\u7b49\u7d1a\uff0c\u76f8\u53cd\u5982\u679c\u4e00\u500b\u9801\u9762\u6c92\u6709\u4efb\u4f55\u93c8\u5165\u9801\u9762\uff0c\u90a3\u9ebc\u5b83\u6c92\u6709\u7b49\u7d1a\u3002\u4e00\u500b\u6709\u5f88\u591a\u93c8\u5165\u7684\u9801\u9762\u6703\u6709\u5f88\u9ad8\u7684\u7b49\u7d1a\uff0c\u76f8\u53cd\u5982\u679c\u4e00\u500b\u9801\u9762\u6c92\u6709\u4efb\u4f55\u93c8\u5165\u9801\u9762\uff0c\u90a3\u9ebc\u5b83\u6c92\u6709\u7b49\u7d1a\u3002<\/font><\/p>\n

2005\u5e74\u521d\uff0cGoogle \u70ba\u7db2\u9801\u9023\u7d50\u63a8\u51fa\u4e00\u9805\u65b0\u5c6c\u6027nofollow \uff0c\u4ee4\u7db2\u7ad9\u7ba1\u7406\u54e1\u548c\u7db2\u5fd7\u4f5c\u8005\u53ef\u4ee5\u505a\u51fa\u4e00\u4e9bGoogle \u4e0d\u6703\u8a08\u7b97\u70ba\u6295\u7968\u7684\u9023\u7d50\uff1b\u9019\u4e9b\u9023\u7d50\u4e0d\u7b97\u4f5c"\u6295\u7968"\u3002 2005\u5e74\u521d\uff0cGoogle\u70ba\u7db2\u9801\u9023\u7d50\u63a8\u51fa\u4e00\u9805\u65b0\u5c6c\u6027nofollow \uff0c\u4ee4\u7db2\u7ad9\u7ba1\u7406\u54e1\u548c\u7db2\u8a8c\u4f5c\u8005\u53ef\u4ee5\u505a\u51fa\u4e00\u4e9bGoogle\u4e0d\u6703\u8a08\u7b97\u70ba\u6295\u7968\u7684\u9023\u7d50\uff1b\u9019\u4e9b\u9023\u7d50\u4e0d\u7b97\u4f5c"\u6295\u7968"\u3002 nofollow \u7684\u8a2d\u5b9a\u53ef\u4ee5\u62b5\u5236\u8a55\u8ad6\u5783\u573e\u3002 nofollow\u7684\u8a2d\u5b9a\u53ef\u4ee5\u62b5\u5236\u8a55\u8ad6\u5783\u573e\u3002<\/font><\/p>\n

Google \u5de5\u5177\u689d\u4e0a\u7684PageRank \u5f9e0 \u523010\u3002 Google\u5de5\u5177\u689d\u4e0a\u7684PageRank\u5f9e0\u523010\u3002 \u5b83\u4f3c\u4e4e\u662f\u4e00\u500b\u5c0d\u6578\u6a19\u5ea6\u7b97\u6cd5\u3002\u5b83\u4f3c\u4e4e\u662f\u4e00\u500b\u5c0d\u6578\u6a19\u5ea6\u7b97\u6cd5\u3002 \u9019\u500b\u7b97\u6cd5\u7684\u7d30\u7bc0\u662f\u4e0d\u660e\u7684\u3002\u9019\u500b\u7b97\u6cd5\u7684\u7d30\u7bc0\u662f\u4e0d\u660e\u7684\u3002 PageRank\u662fGoogle \u7684\u5546\u6a19\uff0cPageRank \u6280\u8853\u5df2\u7d93\u7533\u8acb\u5c08\u5229 \u3002 PageRank\u662fGoogle\u7684\u5546\u6a19\uff0cPageRank\u6280\u8853\u5df2\u7d93\u7533\u8acb\u5c08\u5229 \u3002<\/font><\/p>\n

PageRank \u7b97\u6cd5\u4e2d\u7684\u9ede\u95b1\u7b97\u6cd5\u662f\u7531Jon Kleinberg\u63d0\u51fa\u7684\u3002 PageRank\u7b97\u6cd5\u4e2d\u7684\u9ede\u95b1\u7b97\u6cd5\u662f\u7531Jon Kleinberg\u63d0\u51fa\u7684\u3002<\/font><\/p>\n

[ \u7de8\u8f2f ] PageRank\u7b97\u6cd5 [ \u7de8\u8f2f ] PageRank\u7b97\u6cd5<\/strong><\/font><\/p>\n

[ \u7de8\u8f2f ] \u7c21\u55ae\u7684 [ \u7de8\u8f2f ] \u7c21\u55ae\u7684<\/strong><\/font><\/p>\n

\u5047\u8a2d\u4e00\u500b\u75314\u500b\u9801\u9762\u7d44\u6210\u7684\u5c0f\u5718\u9ad4\uff1a A \uff0c B \uff0c C\u548cD \u3002\u5047\u8a2d\u4e00\u500b\u75314\u500b\u9801\u9762\u7d44\u6210\u7684\u5c0f\u5718\u9ad4\uff1a A \uff0c B \uff0c C\u548cD \u3002 \u5982\u679c\u6240\u6709\u9801\u9762\u90fd\u93c8\u5411A \uff0c\u90a3\u9ebcA\u7684PR \uff08PageRank\uff09\u503c\u5c07\u662fB \uff0c C\u53caD\u7684\u548c\u3002\u5982\u679c\u6240\u6709\u9801\u9762\u90fd\u93c8\u5411A \uff0c\u90a3\u9ebcA\u7684PR \uff08PageRank\uff09\u503c\u5c07\u662fB \uff0c C\u53caD\u7684\u548c\u3002<\/font><\/p>\n

    P R ( A ) = P R ( B ) + P R ( C ) + P R ( D ) P R ( A ) = P R ( B ) + P R ( C ) + P R ( D ) <\/font><\/p>\n

\u7e7c\u7e8c\u5047\u8a2dB\u4e5f\u6709\u9023\u7d50\u5230C \uff0c\u4e26\u4e14D\u4e5f\u6709\u9023\u7d50\u5230\u5167\u542bA\u76843\u500b\u9801\u9762\u3002\u7e7c\u7e8c\u5047\u8a2dB\u4e5f\u6709\u9023\u7d50\u5230C \uff0c\u4e26\u4e14D\u4e5f\u6709\u9023\u7d50\u5230\u5167\u542bA\u76843\u500b\u9801\u9762\u3002 \u4e00\u500b\u9801\u9762\u4e0d\u80fd\u6295\u79682\u6b21\u3002\u4e00\u500b\u9801\u9762\u4e0d\u80fd\u6295\u79682\u6b21\u3002 \u6240\u4ee5B\u7d66\u6bcf\u500b\u9801\u9762\u534a\u7968\u3002\u6240\u4ee5B\u7d66\u6bcf\u500b\u9801\u9762\u534a\u7968\u3002 \u4ee5\u540c\u6a23\u7684\u908f\u8f2f \uff0c D\u6295\u51fa\u7684\u7968\u53ea\u6709\u4e09\u5206\u4e4b\u4e00\u7b97\u5230\u4e86A\u7684PageRank \u4e0a\u3002\u4ee5\u540c\u6a23\u7684\u908f\u8f2f \uff0c D\u6295\u51fa\u7684\u7968\u53ea\u6709\u4e09\u5206\u4e4b\u4e00\u7b97\u5230\u4e86A\u7684PageRank\u4e0a\u3002<\/p>\n

<\/p>\n

<\/font><\/p>\n

    PR(A)= frac{PR(B)}{2}+ frac{PR(C)}{1}+ frac{PR(D)}{3}<\/font><\/p>\n

\u63db\u53e5\u8a71\u8aaa\uff0c\u6839\u64da\u93c8\u8655\u7e3d\u6578\u5e73\u5206\u4e00\u500b\u9801\u9762\u7684PR\u503c\u3002\u63db\u53e5\u8a71\u8aaa\uff0c\u6839\u64da\u93c8\u8655\u7e3d\u6578\u5e73\u5206\u4e00\u500b\u9801\u9762\u7684PR\u503c\u3002<\/p>\n

<\/p>\n

<\/font><\/p>\n

    PR(A)= frac{PR(B)}{L(B)}+ frac{PR(C)}{L(C)}+ frac{PR(D)}{L(D)}<\/font><\/p>\n

\u6700\u5f8c\uff0c\u6240\u6709\u9019\u4e9b\u88ab\u63db\u7b97\u70ba\u4e00\u500b\u767e\u5206\u6bd4\u518d\u4e58\u4e0a\u4e00\u500b\u4fc2\u6578q \u3002\u6700\u5f8c\uff0c\u6240\u6709\u9019\u4e9b\u88ab\u63db\u7b97\u70ba\u4e00\u500b\u767e\u5206\u6bd4\u518d\u4e58\u4e0a\u4e00\u500b\u4fc2\u6578q \u3002 \u7531\u65bc\u4e0b\u9762\u7684\u7b97\u6cd5\uff0c\u6c92\u6709\u9801\u9762\u7684PageRank\u6703\u662f0\u3002\u7531\u65bc\u4e0b\u9762\u7684\u7b97\u6cd5\uff0c\u6c92\u6709\u9801\u9762\u7684PageRank\u6703\u662f0\u3002 \u6240\u4ee5\uff0cGoogle\u901a\u904e\u6578\u5b78\u7cfb\u7d71\u7d66\u4e86\u6bcf\u500b\u9801\u9762\u4e00\u500b\u6700\u5c0f\u503c1 ? q \u3002\u6240\u4ee5\uff0cGoogle\u901a\u904e\u6578\u5b78\u7cfb\u7d71\u7d66\u4e86\u6bcf\u500b\u9801\u9762\u4e00\u500b\u6700\u5c0f\u503c1 ? q \u3002<\/p>\n

<\/p>\n

<\/font><\/p>\n

    PR(A)=left( frac{PR(B)}{L(B)}+ frac{PR(C)}{L(C)}+ frac{PR(D)}{L(D )}+,cdots ight) q + 1 – q<\/font><\/p>\n

\u6240\u4ee5\u4e00\u500b\u9801\u9762\u7684PageRank \u662f\u7531\u5176\u4ed6\u9801\u9762\u7684PageRank\u8a08\u7b97\u5f97\u5230\u3002\u6240\u4ee5\u4e00\u500b\u9801\u9762\u7684PageRank\u662f\u7531\u5176\u4ed6\u9801\u9762\u7684PageRank\u8a08\u7b97\u5f97\u5230\u3002 Google \u4e0d\u65b7\u7684\u91cd\u8907\u8a08\u7b97\u6bcf\u500b\u9801\u9762\u7684PageRank\u3002 Google\u4e0d\u65b7\u7684\u91cd\u8907\u8a08\u7b97\u6bcf\u500b\u9801\u9762\u7684PageRank\u3002 \u5982\u679c\u60a8\u7d66\u6bcf\u500b\u9801\u9762\u4e00\u500b\u96a8\u6a5fPageRank \u503c\uff08\u975e0\uff09\uff0c\u90a3\u9ebc\u7d93\u7531\u4e0d\u65b7\u7684\u91cd\u8907\u8a08\u7b97\uff0c\u9019\u4e9b\u9801\u9762\u7684PR \u503c\u6703\u8da8\u5411\u65bc\u6a19\u6e96\u548c\u7a69\u5b9a\u3002\u5982\u679c\u60a8\u7d66\u6bcf\u500b\u9801\u9762\u4e00\u500b\u96a8\u6a5fPageRank\u503c\uff08\u975e0\uff09\uff0c\u90a3\u9ebc\u7d93\u7531\u4e0d\u65b7\u7684\u91cd\u8907\u8a08\u7b97\uff0c\u9019\u4e9b\u9801\u9762\u7684PR\u503c\u6703\u8da8\u5411\u65bc\u6a19\u6e96\u548c\u7a69\u5b9a\u3002 \u9019\u5c31\u662f\u641c\u5c0b\u5f15\u64ce\u4f7f\u7528\u5b83\u7684\u539f\u56e0\u3002\u9019\u5c31\u662f\u641c\u5c0b\u5f15\u64ce\u4f7f\u7528\u5b83\u7684\u539f\u56e0\u3002<\/font><\/p>\n

[ \u7de8\u8f2f ] \u5b8c\u6574\u7684 [ \u7de8\u8f2f ] \u5b8c\u6574\u7684<\/strong><\/font><\/p>\n

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\u70ba\u4e86\u5c0d\u90a3\u4e9b\u6709\u93c8\u51fa\u7684\u9801\u9762\u516c\u5e73\uff0c q = 0.15 ( q\u7684\u610f\u7fa9\u898b\u4e0a\u6587)\u7684\u7b97\u6cd5\u88ab\u7528\u5230\u4e86\u6240\u6709\u9801\u9762\u4e0a, \u4f30\u7b97\u9801\u9762\u53ef\u80fd\u88ab\u4e0a\u7db2\u8005\u653e\u5165\u66f8\u7c64\u7684\u6982\u7387\u3002\u70ba\u4e86\u5c0d\u90a3\u4e9b\u6709\u93c8\u51fa\u7684\u9801\u9762\u516c\u5e73\uff0c q = 0.15 ( q\u7684\u610f\u7fa9\u898b\u4e0a\u6587)\u7684\u7b97\u6cd5\u88ab\u7528\u5230\u4e86\u6240\u6709\u9801\u9762\u4e0a,\u4f30\u7b97\u9801\u9762\u53ef\u80fd\u88ab\u4e0a\u7db2\u8005\u653e\u5165\u66f8\u7c64\u7684\u6982\u7387\u3002<\/font><\/p>\n

\u6240\u4ee5\uff0c\u9019\u500b\u7b49\u5f0f\u5982\u4e0b:

<\/font><\/p>\n

    { m PageRank}(p_i) = frac{q}{N} + (1 -q) sum_{p_j} frac{{ m PageRank} (p_j)}{L(p_j)}<\/font><\/p>\n

p 1 , p 2 ,…, p N\u662f\u88ab\u7814\u7a76\u7684\u9801\u9762\uff0c M ( p i )\u662f\u93c8\u5165p i\u9801\u9762\u7684\u6578\u91cf\uff0c L ( p j )\u662fp j\u93c8\u51fa\u9801\u9762\u7684\u6578\u91cf\uff0c\u800cN\u662f\u6240\u6709\u9801\u9762\u7684\u6578\u91cf\u3002 p 1 , p 2 ,…, p N\u662f\u88ab\u7814\u7a76\u7684\u9801\u9762\uff0c M ( p i )\u662f\u93c8\u5165p i\u9801\u9762\u7684\u6578\u91cf\uff0c L ( p j )\u662fp j\u93c8\u51fa\u9801\u9762\u7684\u6578\u91cf\uff0c\u800cN\u662f\u6240\u6709\u9801\u9762\u7684\u6578\u91cf\u3002<\/font><\/p>\n

PageRank\u503c\u662f\u4e00\u500b\u7279\u6b8a\u77e9\u9663\u4e2d\u7684\u7279\u5fb5\u5411\u91cf\u3002 PageRank\u503c\u662f\u4e00\u500b\u7279\u6b8a\u77e9\u9663\u4e2d\u7684\u7279\u5fb5\u5411\u91cf\u3002 \u9019\u500b\u7279\u5fb5\u5411\u91cf\u70ba\u9019\u500b\u7279\u5fb5\u5411\u91cf\u70ba<\/p>\n

<\/p>\n

<\/font><\/p>\n

    mathbf{R} = \begin{bmatrix} { m PageRank}(p_1) { m PageRank}(p_2) vdots { m PageRank}(p_N) end{bmatrix}<\/font><\/p>\n

R\u662f\u7b49\u5f0f\u7684\u7b54\u6848<\/p>\n


<\/font><\/p>\n

    mathbf{R} = \begin{bmatrix} {q \/ N} {q \/ N} vdots {q \/ N} end{bmatrix} + (1-q) \begin{bmatrix} ell(p_1,p_1) & ell(p_1,p_2) & cdots & ell(p_1,p_N) ell(p_2,p_1) & ddots & & vdots & & ell(p_i
\n ,p_j) & ell(p_N,p_1) & & & ell(p_N,p_N) end{bmatrix} mathbf{R}<\/font><\/p>\n

\u5982\u679cp j\u4e0d\u93c8\u5411p i , \u800c\u4e14\u5c0d\u6bcf\u500bj\u90fd\u6210\u7acb\u6642\uff0c\u5982\u679cp j\u4e0d\u93c8\u5411p i ,\u800c\u4e14\u5c0d\u6bcf\u500bj\u90fd\u6210\u7acb\u6642\uff0c ell(p_i,p_j) \u7b49\u65bc0\u7b49\u65bc0
<\/p>\n

<\/font><\/p>\n

    sum_{i = 1}^N ell(p_i,p_j) = 1,<\/font><\/p>\n

\u9019\u9805\u6280\u8853\u4e3b\u8981\u7684\u5f0a\u7aef\u662f\uff0c\u820a\u7684\u9801\u9762\u7b49\u7d1a\u6703\u6bd4\u65b0\u9801\u9762\u9ad8\uff0c\u56e0\u70ba\u65b0\u9801\u9762\uff0c\u5373\u4f7f\u662f\u975e\u5e38\u597d\u7684\u9801\u9762\uff0c\u4e5f\u4e0d\u6703\u6709\u5f88\u591a\u9023\u7d50\uff0c\u9664\u975e\u4ed6\u662f\u4e00\u500b\u7db2\u7ad9\u7684\u5b50\u7db2\u7ad9\u3002\u9019\u9805\u6280\u8853\u4e3b\u8981\u7684\u5f0a\u7aef\u662f\uff0c\u820a\u7684\u9801\u9762\u7b49\u7d1a\u6703\u6bd4\u65b0\u9801\u9762\u9ad8\uff0c\u56e0\u70ba\u65b0\u9801\u9762\uff0c\u5373\u4f7f\u662f\u975e\u5e38\u597d\u7684\u9801\u9762\uff0c\u4e5f\u4e0d\u6703\u6709\u5f88\u591a\u9023\u7d50\uff0c\u9664\u975e\u4ed6\u662f\u4e00\u500b\u7db2\u7ad9\u7684\u5b50\u7db2\u7ad9\u3002<\/font><\/p>\n

\u9019\u5c31\u662fPageRank \u9700\u8981\u591a\u9805\u7b97\u6cd5\u7d50\u5408\u7684\u539f\u56e0\u3002\u9019\u5c31\u662fPageRank\u9700\u8981\u591a\u9805\u7b97\u6cd5\u7d50\u5408\u7684\u539f\u56e0\u3002<\/font><\/p>\n

Google PageRank\u662fGoogle\u7d66\u7db2\u9801\u7684\u8a08\u5206\u6a5f\u5236\uff0c\u900f\u904e\u9019\u500b\u6a5f\u5236Google\u5c31\u80fd\u6c7a\u5b9a\u54ea\u500b\u7db2\u9801\u53ef\u80fd\u6bd4\u8f03\u91cd\u8981\uff0c\u6bd4\u8f03\u662f\u4eba\u5011\u60f3\u8981\u627e\u7684\u3002
\u5b98\u65b9\u8aaa\u6cd5\u5982\u4e0b\uff1a<\/font><\/strong><\/font><\/p>\n

    PageRank \u5982\u540c\u500b\u5225\u7db2\u9801\u50f9\u503c\u7684\u6307\u793a\u5668\uff0c\u900f\u904e\u9f90\u5927\u7684\u9023\u7d50\u67b6\u69cb\u4f86\u4fe1\u8cf4\u7db2\u7ad9\u7368\u7279\u5730\u6c11\u4e3b\u6027\u8cea\u3002\u7c21\u55ae\u4f86\u8aaa\uff0cGoogle \u8aaa\u660e\u7db2\u9801 A \u9023\u7d50\u81f3\u7db2\u9801 B \u6642\uff0c\u5247\u8996\u70ba\u7db2\u9801 A \u6295\u7d66\u7db2\u9801 B \u4e00\u7968\u3002\u7576\u7136\uff0cGoogle \u6703\u6aa2\u8996\u7968\u6578\u4f86\u6e90\uff0c\u6216\u662f\u9023\u7d50\u7db2\u9801\u63a5\u6536\u7684\u7968\u6578\uff1b\u540c\u6642\u5b83\u4e5f\u6703\u5206\u6790\u53c3\u4e88\u6295\u7968\u7684\u7db2\u9801\u3002\u900f\u904e\u300c\u91cd\u8981\u7684\u300d\u7db2\u9801\u4f86\u53c3\u4e88\u6295\u7968\uff0c\u4e26\u4e14\u8aaa\u660e\u5176\u5b83\u7684\u7db2\u9801\u4e5f\u6210\u70ba\u300c\u91cd\u8981\u7684\u300d\u7db2\u9801\u8cc7\u6599\u3002<\/font><\/p>\n

    \u91cd\u8981\u3001\u512a\u8cea\u7684\u7db2\u7ad9\u6703\u5f97\u5230\u8f03\u9ad8\u7684 PageRank\uff0c\u540c\u6642 Google \u6703\u8a18\u4f4f\u6bcf\u6b21\u6240\u8655\u7406\u7684\u67e5\u8a62\u60c5\u6cc1\u3002\u7576\u7136\uff0c\u5982\u679c\u67e5\u8a62\u51fa\u4f86\u7684\u7db2\u9801\u7d50\u679c\u4e26\u4e0d\u7b26\u5408\u60a8\u7684\u9700\u6c42\uff0c\u91cd\u8981\u7684\u7db2\u9801\u5c0d\u60a8\u4e5f\u4e0d\u5177\u4efb\u4f55\u610f\u7fa9\u3002\u56e0\u6b64\uff0cGoogle \u5c07 PageRank \u548c\u7cbe\u5bc6\u7684\u5167\u6587\u6bd4\u5c0d\u6280\u8853\u7d50\u5408\uff0c\u4f86\u627e\u51fa\u91cd\u8981\u4e26\u4e14\u8207\u60a8\u7684\u67e5\u8a62\u95dc\u806f\u7684\u7db2\u9801\u3002Google \u6703\u5c07\u51fa\u73fe\u65bc\u7db2\u9801\u4e0a\u7684\u5b57\u8a5e\u986f\u793a\u51fa\u4f86\uff0c\u4e26\u4e14\u6aa2\u67e5\u6240\u6709\u7684\u7db2\u9801\u5167\u5bb9\ufe5d\u53ca\u9023\u7d50\u5230\u6b64\u7db2\u9801\u7684\u5176\u4ed6\u7db2\u9801\u5167\u5bb9\ufe5e\u4ee5\u6c7a\u5b9a\u9019\u6a23\u7684\u67e5\u8a62\u7d50\u679c\u662f\u5426\u6700\u7b26\u5408\u60a8\u7684\u9700\u6c42\u3002<\/font><\/p>\n

\u6709\u8da3\u7684\u662f\u8a31\u591a\u53ef\u4ee5\u67e5\u8a62PageRank\u7684\u5de5\u5177\u6216\u7db2\u9801\uff0c\u6703\u7d66\u4f60\u4e00\u500b1 \uff5e10\u5206\u7684\u6578\u5b57\uff0c\u6578\u5b57\u8d8a\u9ad8\u4e5f\u5c31\u662frank\u8d8a\u9ad8\uff1b\u4f46\u5230\u5e95\u5e7e\u5206\u80cc\u5f8c\uff0c\u8c61\u5fb5\u8457\u4ec0\u9ebc\u610f\u7fa9\uff1f<\/font><\/p>\n

\u4ee5\u4e0b\u662f\u6211\u5f9e\u570b\u5916\u7db2\u7ad9\u770b\u4f86\u7684\u7c21\u55ae\u6587\u5b57\u63cf\u8ff0\uff0c\u5e0c\u671b\u8b93\u8b80\u8005\u5011\u5c0d\u65bc\u9019\u4e9b\u62bd\u50cf\u6578\u5b57\u53ef\u4ee5\u6709\u8f03\u5177\u9ad4\u7684\u611f\u89ba\u3002<\/font><\/p>\n

PageRank 0\uff5e2<\/font><\/strong>
\u8868\u793a\u76ee\u524d\u672a\u6709\u592a\u591a\u5916\u90e8\u9023\u7d50\u9023\u5230\u9019\u500b\u7db2\u7ad9\uff1b\u4f46\u9019\u4e0d\u610f\u5473\u4f60\u7684\u7db2\u7ad9\u5728Google\u90a3\u908a\u6392\u540d\u5c31\u4e00\u5b9a\u540d\u843d\u5b6b\u5c71\u3002\u5047\u5982\u60a8\u8a0e\u8ad6\u7684\u4e3b\u65e8\u5920\u5c08\uff0c\u7bc4\u570d\u5920\u72f9\u7a84\uff0c\u9084\u662f\u5f88\u6709\u53ef\u80fd\u7db2\u53cb\u5728Google\u4e0a\u9762\u641c\u5c0b\u6642\uff0c\u60a8\u53ef\u4ee5\u6392\u540d\u5728\u5f88\u524d\u9762\u3002<\/font><\/p>\n

PageRank 3<\/font><\/strong>
\u4e00\u822c\u7d93\u71df\u5169\u5e74\u4ee5\u4e0a\u7684\u7db2\u7ad9\u591a\u80fd\u9054\u5230\u9019\u500b\u6210\u7e3e\uff1b\u9019\u662f\u5f88\u4e0d\u932f\u7684\u6210\u7e3e\uff0c\u4f46\u662f\u5728\u71b1\u9580\u641c\u5c0b\u9818\u529f\u80fd\u8b8a\u6578\u88e1\u80af\u5b9a\u9084\u6392\u4e0d\u4e0a\u908a\u3002<\/font><\/p>\n

PageRank 4<\/font><\/strong>
\u80fd\u9054\u5230\u9019\u500b\u6578\u5b57\uff0c\u5df2\u7d93\u8b49\u660e\u9023\u7d50\u5230\u60a8\u7684\u7db2\u7ad9\u5916\u90e8\u9023\u7d50\u300c\u8cea\u300d\u3001\u300c\u91cf\u300d\u4ff1\u4f73\u3002\u6240\u8b02\u91cf\u5bb9\u6613\u77ad\u89e3\uff0c\u800c\u300c\u8cea\u300d\u5247\u662f\u6307\u53cd\u5411\u9023\u7d50\u672c\u8eab\u7684PageRank\u4e5f\u76f8\u7576\u9ad8\u3002<\/font><\/p>\n

PageRank 5<\/font><\/strong>
\u9019\u8868\u793a\u6709\u4e0d\u5c11\u300c\u5177\u6b0a\u5a01\u6027\u300d\u7684\u91cd\u91cf\u7d1a\u7db2\u7ad9\uff0c\u9023\u7d50\u5230\u60a8\u7684\u7db2\u7ad9\uff1b\u901a\u5e38Google\u5167\u5b9a\u6703\u6709\u4e00\u4e9b\u4ed6\u5011\u7279\u5225\u91cd\u8996\u7684\u5927\u7ad9\uff0c\u5982\u679c\u4f60\u80fd\u53d6\u5f97\u9019\u4e9b\u7db2\u7ad9\u7684\u9023\u7d50\u5206\u6578\u5c31\u6703\u98c6\u5f88\u5feb\u3002\u5927\u6982\u6b64\u6642\u60a8\u7684\u7db2\u9801\u5167\u5bb9\u5728\u641c\u5c0b\u5f15\u64ce\u6392\u884c\u4e0a\u5c31\u6709\u883b\u4e0d\u932f\u7684\u8868\u73fe\u3002<\/font><\/p>\n

PageRank 6<\/font><\/strong>
\u64da\u8aaa\u80fd\u7a81\u78345\u52306\u7684\u7db2\u7ad9\u975e\u5e38\u5c11\uff0c\u5f9e\u9019\u88e1\u958b\u59cb\u60a8\u7684\u7db2\u7ad9\u5df2\u7d93\u9032\u5165\u53e6\u5916\u4e00\u500b\u4e0d\u540c\u7684\u5883\u754c\u3002\u9664\u4e86\u60a8\u7684\u53cd\u5411\u9023\u7d50\u5920\u591a\u4e5f\u5920\u91cd\u91cf\u4e4b\u5916\uff0c\u4e8b\u5be6\u4e0a\u60a8\u81ea\u5df1\u7684\u7db2\u7ad9\u4e5f\u5802\u5802\u662f\u500b\u300c\u5f88\u6709\u4efd\u91cf\u300d\u7684\u5927\u7ad9\uff01<\/font><\/p>\n

PageRank 7\uff5e10<\/font><\/strong>
\u5f9e\u9019\u88e1\u958b\u59cb\u53ef\u4ee5\u7b97\u662f\u300c\u795e\u4e4b\u9818\u529f\u80fd\u8b8a\u6578\u300d\u4e86\u3002\u5c0f\u5f1f\u770b\u904e\u6578\u5b57\u4e0a\u5230\u9019\u7684\u7db2\u7ad9\uff0c\u591a\u534a\u662f\u7d10\u7d04\u6642\u5831\uff08New York Times\uff09\u3001Apple.com\u3001Yahoo.com…\u9019\u7a2e\u300c\u60f3\u7576\u7136\u723e\u300d\u7684\u5927\u7ad9\u3002\u53f0\u7063\u7684\u806f\u5408\u5831\u3001\u81ea\u7531\u6642\u5831\u3001\u4e2d\u570b\u6642\u5831\u4e09\u5927\u5831\u7db2\u7ad9\u7684PageRank\u4e5f\u53ea\u6709 6\uff1b\u986f\u898b\u8981\u9032\u5165\u9019\u500b\u9818\u529f\u80fd\u8b8a\u6578\u6709\u591a\u9ebc\u4e0d\u5bb9\u6613\u3002\u500b\u4ebaBlog\u8981\u9054\u5230\u9019\u500b\u5206\u6578\uff0c\u6211\u731c\u61c9\u8a72\u662f\u8fd1\u4e4e\u4e0d\u53ef\u80fd\u7684\u4efb\u52d9\u3002\u9664\u975e\u771f\u628aBlog\u7576\u4e8b\u696d\uff0c\u6574\u5929\u885d\u523a\u6253\u62fc\u3002<\/font><\/p>\n

\u8981\u6ce8\u610f\u7684\u662fPageRank\u8ddf\u7db2\u7ad9\u6d41\u91cf\u4e0d\u4e00\u5b9a\u6709\u6b63\u95dc\u806f\uff0c\u4e5f\u5c31\u662f\u8aaa\u60a8\u7684\u7db2\u7ad9\u53ef\u80fd\u6d41\u91cf\u4e0d\u9ad8\uff0c\u4f46\u6191\u85c9\u8457\u5c08\u696d\u6027\u5920\uff0c\u5728\u8a72\u9818\u529f\u80fd\u8b8a\u6578\u793e\u7fa4\u88e1\u9762\u5f88\u591a\u4eba\u8a8d\u53ef\u63d0\u4f9b\u9023\u7d50\uff0c\u4e5f\u80fd\u9020\u5c31\u60a8\u6975\u9ad8\u7684PageRank\u3002
\u56e0\u6b64\u5c0d\u5ee3\u544a\u4e3b\u4f86\u8aaa\uff0c\u4f9d\u6d41\u91cf\u653e\u5ee3\u544a\u6709\u6642\u5019\u4e0d\u4e00\u5b9a\u6bd4\u4f9dPageRank\u653e\u5ee3\u544a\u4f86\u5f97\u6709\u6548\u76ca\uff0c\u539f\u56e0\u5728\u65bc\u5f8c\u8005\u6709\u8f03\u4f4e\u7684\u8cc7\u8a0a\u4ea4\u6613\u6210\u672c\u3002
\u7279\u5225\u662f\u7576\u5ee3\u544a\u5c0d\u8c61\u4e5f\u662f\u5c0f\u773e\u6642\uff0c\u90a3\u5728PageRank\u9ad8\u7684\u5c0f\u773e\u7db2\u7ad9\u4e0a\u6295\u653e\u5ee3\u544a\u5f88\u53ef\u80fd\u6709\u9a5a\u4eba\u7684\u6210\u6548\u3002 <\/font><\/p>\n","protected":false},"excerpt":{"rendered":"

\u8981\u63d0\u5347\u7db2\u7ad9\u7684pagerank\u503c…\u4ecb\u7d39pagerank\u503c\uff08\u641c\u5c0b\u5f15\u64ce\u6392\u540d\u6559\u5b78\uff09 PageRank\u8b93\u9023\u7d50 […]<\/p>\n","protected":false},"author":1,"featured_media":491,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[22],"class_list":["post-90","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seo","tag-seo"],"_links":{"self":[{"href":"https:\/\/por.tw\/seo\/wp-json\/wp\/v2\/posts\/90"}],"collection":[{"href":"https:\/\/por.tw\/seo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/por.tw\/seo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/por.tw\/seo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/por.tw\/seo\/wp-json\/wp\/v2\/comments?post=90"}],"version-history":[{"count":0,"href":"https:\/\/por.tw\/seo\/wp-json\/wp\/v2\/posts\/90\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/por.tw\/seo\/wp-json\/wp\/v2\/media\/491"}],"wp:attachment":[{"href":"https:\/\/por.tw\/seo\/wp-json\/wp\/v2\/media?parent=90"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/por.tw\/seo\/wp-json\/wp\/v2\/categories?post=90"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/por.tw\/seo\/wp-json\/wp\/v2\/tags?post=90"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}