| 一种改进的PageRank 算法 |
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| 引用本文： | 古文丽,陈玮,陈娇,陆晓野. 一种改进的PageRank 算法[J]. 计算机系统应用, 2012, 21(2): 214-217 |
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| 作者姓名： | 古文丽 陈玮 陈娇 陆晓野 |
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| 作者单位： | 上海理工大学光电信息与计算机工程学院,上海,200090 |
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| 摘 要： | 研究了现有的基于链接结构的PageRank算法。结合网页链接分析和网页内容相关性分析提出了一种改进的PageRank算法,从分析网页内容相关性的角度解决相关性需求,从网页链接分析的角度解决权威性需求,并且实验证明,改进的PageRank算法优于传统的PageRank算法的排序结果。
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| 关 键 词： | PageRank 网页排序 链接分析 文件相关性 |
| 收稿时间： | 2011-05-27 |
| 修稿时间： | 2011-06-09 |
Improved PageRank Algorithm |
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| GU Wen-Li,CHEN Wei,CHEN Jiao and LU Xiao-Ye. Improved PageRank Algorithm[J]. Computer Systems& Applications, 2012, 21(2): 214-217 |
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| Authors: | GU Wen-Li CHEN Wei CHEN Jiao LU Xiao-Ye |
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| Affiliation: | (School of Optical-Electrical and Computer Engineering University of Shanghai for Science and Technology, Shanghai 200090, China) |
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| Abstract: | This paper researched the PageRank algorithm based on the existing link structure and proposed a modified PageRank algorithm, combining the analysis of webpage analysis and Web content analysis. The relevance and authority algorithm demands are met by analyzing the similarity of the contents of Web pages and the link structure respectively, and experiments show that the improved PageRank algorithm is superior to the traditional approach in terms of ordering results. |
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| Keywords: | PageRank Web page ranking link analysis document relevance information retrieva |
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