这是一本介绍PageRank算法的资料。PageRank基本思想：如果网页T存在一个指向网页A的连接，则表明T的所有者认为A比较重要，从而把T的一部分重要性得分赋予A。这个重要性得分值为：PR（T）/C(T)其中PR（T）为T的PageRank值，C(T)为T的出链数，则A的PageRank值为一系列类似于T的页面重要性得分值的累加。 -This is the one introduced the PageRank algorithm. PageRank basic idea: If the page T there is a connection point to page A, then that T is the owner of A is more important, part of the T, the importance of score given A. This importance score value: the PageRank value of PR (T)/C (T) which PR (T) of T C (T) T, the number of the chain, the A' s PageRank value similar to T page importance score value accumulation.