| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and a system for computing page ranking more efficiently. SOLUTION: Using an interconnectivity matrix describing the interconnection of web pages, a new matrix is computed. The new matrix is used to compute the averages of values associated with each web page's neighboring web pages. The secondary eigenvector of this new matrix is computed, and indices for web pages are relabeled according to the eigenvector. The data structure storing the interconnectivity information is preferably also physically sorted according to the eigenvector. By reorganizing the matrix used in the web page ranking computations, caching is performed more efficiently, resulting in faster page ranking techniques. Methods for efficiently allocating the distribution of resources are also described. COPYRIGHT: (C)2006,JPO&NCIPI
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