Introduction - If you have any usage issues, please Google them yourself
This 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.