PageRank

Sébastien Heymann edited this page Mar 1, 2015 · 1 revision

An iterative algorithm that measures the importance of each node within the network. The metric assigns each node a probability that is the probability of being at that page after many clicks. The page rank values are the values in the eigenvector that has the highest corresponding eigenvalue of a normalized adjacency matrix A'. The standard adjacency matrix is normalized so that the columns of the matrix sum to 1.

Reference

Page, Lawrence; Brin, Sergey; Motwani, Rajeev and Winograd, Terry (1999). The PageRank citation ranking: Bringing order to the Web. PDF

Source code

See org.gephi.statistics.plugin.PageRank.java.

Acknowledgements

This code was implemented by Patrick McSweeney.

Additional Reading

  • Sergey Brin, Lawrence Page, The Anatomy of a Large-Scale Hypertextual Web Search Engine, in Proceedings of the seventh International Conference on the World Wide Web (WWW1998):107-117
  • http://en.wikipedia.org/wiki/PageRank
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