| 民航主题Hidden-Web爬虫的设计与实现 |
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| 引用本文： | 张校慧,徐彬,陈国强,陈珊.民航主题Hidden-Web爬虫的设计与实现[J].计算机应用与软件,2008,25(7). |
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| 作者姓名： | 张校慧 徐彬 陈国强 陈珊 |
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| 作者单位： | 河南大学计算机与信息工程学院,河南,开封,475004 |
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| 摘 要： | 分析了现今搜索引擎技术在民航主题Hidden-Web获取方面的缺陷,以此为鉴设计并实现了一个民航主题Hidden-Web爬虫.此爬虫使用主题分类等相关技术发现并抓取民航主题Hidden-Web所对应的前台Form,生成相应的Form库,然后利用启发式规则对Form库中的Form进行填写并搜集含有匹配结果的页面集.实验证明此爬虫的性能令人满意且对其它Hidden-Web的应用研究具有借鉴意义.
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| 关 键 词： | Hidden-Web Form 民航 爬虫 |
DESIGN AND IMPLEMENTATION OF CIVIL AVIATION-ORIENTED HIDDEN-WEB CRAWLER |
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| Zhang Xiaohui,Xu Bin,Chen Guoqiang,Chen Shan.DESIGN AND IMPLEMENTATION OF CIVIL AVIATION-ORIENTED HIDDEN-WEB CRAWLER[J].Computer Applications and Software,2008,25(7). |
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| Authors: | Zhang Xiaohui Xu Bin Chen Guoqiang Chen Shan |
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| Affiliation: | Zhang Xiaohui Xu Bin Chen Guoqiang Chen Shan(College of Computer , Information Engineering,Henan University,Kaifeng 475004,Henan,China) |
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| Abstract: | In the paper it analyzed the limitation of search engines in acquisition of civil aviation-oriented Hidden-Web,and based on this designed and implemented a civil aviation-oriented Hidden-Web crawler.The crawler fetches and gets by using subject classification technology the foreground Forms which leads to the Hidden-Web,and builds relevant knowledge-database of Form,then it automatically fills the Forms in Form database using heuristic rules and searches page set with the matching outcomes.Experiments show ... |
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| Keywords: | Hidden-Web Form Civil aviation Crawler |
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