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分析了超链接PageRank算法的不足.采用矢量空间模型计算检索关键词与超链接文本之间的相关度,提出了基于超链接文本相关度的超链接算法.实验结果表明,该算法可以提高PageRank算法的检索精确度.
The shortage of PageRank algorithm is analyzed.The vector space model is used to calculate the relevancy between search keywords and hyperlink text.The hyperlink algorithm based on hyperlink text relevance is proposed.The experimental results show that this algorithm can improve the PageRank algorithm Search accuracy.