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一种基于文本内容的HITS改进算法 被引量：5

An Improved HITS Based on Text
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摘要 HITS算法是WEB结构挖掘中一种经典的链接分析算法,其主要问题是容易发生主题漂移。针对这一问题,提出了一种基于文本内容和链接分析相结合的改进算法。实验证明改进后的算法提高了查询结果的相关度,减少了主题漂移的发生。
作者 郭鸿
机构地区 桂林电子科技大学计算机与控制学院
出处 《计算机系统应用》 2009年第9期38-40,131,共4页 Computer Systems & Applications
基金 广西青年科学基金(桂科青0832101)
关键词 HITS算法 主题漂移 文本内容 权威网页 中心网页
分类号 TP393.01 [自动化与计算机技术—计算机应用技术]
  • 相关文献

参考文献8

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  • 2倪现君.结构挖掘中web有向图模型的改进算法[J].微计算机信息,2007,23(36):163-165. 被引量：5
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二级参考文献47

  • 1彭曙蓉,王耀南.针对小文本的Web数据挖掘技术及其应用[J].微计算机信息,2006,22(07X):203-205. 被引量：10
  • 2Ding J, Gravano L, Shivakumar N. Computing geographical scopes of Web resources. In: Amr A, et al., eds. Proceedings of the 26th International Conference on Very Large Data Bases. Cairo: Morgan Kaufmann Publishers, 2000. 545-556.
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共引文献63

同被引文献35

引证文献5

二级引证文献22

计算机系统应用
2009年 第9期

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