| 基于用户群的智能主题爬虫 |
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| 引用本文： | 赵燕,陈晓云,莫明辉,汤勇.基于用户群的智能主题爬虫[J].广西师范大学学报(自然科学版),2007,25(2):230-233. |
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| 作者姓名： | 赵燕 陈晓云 莫明辉 汤勇 |
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| 作者单位： | 兰州大学,信息科学与工程学院,甘肃,兰州,730000 |
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| 摘 要： | 提出一个基于用户群的智能主题爬虫系统CITC。它首先对用户群日志进行挖掘,得到相应的知识库。在知识库的指导下,CITC采用多重选择策略,对网页进行选择性爬取。实验结果表明,此系统能够基于用户群兴趣有效地抓取目的网页。
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| 关 键 词： | 用户群 网页对偶筛选 知识库 主题爬虫 相关度 |
| 文章编号： | 1001-6600（2007）02-0230-04 |
| 收稿时间： | 2006-12-15 |
| 修稿时间： | 2006-12-15 |
Intelligent Topic Crawler Based on Users Community |
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| ZHAO Yan,CHEN Xiao-yun,MO Ming-hui,TANG Yong.Intelligent Topic Crawler Based on Users Community[J].Journal of Guangxi Normal University(Natural Science Edition),2007,25(2):230-233. |
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| Authors: | ZHAO Yan CHEN Xiao-yun MO Ming-hui TANG Yong |
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| Institution: | School of Information Science and Engineering ,Lanzhou University ,Lanzhou 730000 ,China |
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| Abstract: | A Community-Specific Intelligent Topic Crawler is introduced.This system mines the Web logs of community,which results in corresponding knowledge base.With the guidance of the knowledge base and multi-layer selective strategy,CITC fetch relevant pages selectively.The experiment shows that this system can fetch relevant pages efficiently based on the interest of user community. |
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| Keywords: | users community page dual filter knowledge base topic crawler relevancy |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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