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Evaluation of the Importance of Web Pages

Evaluation of the Importance of Web Pages
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摘要 Google’s algorithm on PageRank is analyzed in details. Some disadvantages of this algorithm is presented, for instance, preferring old pages, ignoring special sites and inaccurate judge of hyperlinks pointed out from one page. Furthermore, author’s improved algorithm is described. Experiments show that the author’s consideration on evaluating the importance of pages can make an improvement over the original algorithm. Based on this improved algorithm a topic specific searching system have been developed. Google's algorithm on PageRank is analyzed in details. Some disadvantages of this algorithm is presented, for instance, preferring old pages, ignoring special sites and inaccurate judge of hyperlinks pointed out from one page. Furthermore, author's improved algorithm is described. Experiments show that the author's consideration on evaluating the importance of pages can make an improvement over the original algorithm. Based on this improved algorithm a topic specific searching system have been developed.
出处 《High Technology Letters》 EI CAS 2001年第4期23-26,共4页 高技术通讯(英文版)
基金 theNationalNaturalScienceFoundationofChina
关键词 Search engine Authority of pages PAGERANK Hyperlink analysis Search engine, Authority of pages, PageRank, Hyperlink analysis
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参考文献5

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