i am planning to implement page rank for my internal project and i got some thing using this article wikipedia
can any one tell me how can i implement it practically in java .. or the logic
Here is a Java implementation of PageRank: http://jung.sourceforge.net/doc/api/edu/uci/ics/jung/algorithms/importance/PageRank.html, which appears to be part of the JUNG project. This may help you :)