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基于本体的Web信息采集 被引量:2

Ontology-Based Web Information Gathering
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摘要 将语义网技术同传统的信息检索技术相结合,给出基于本体的Web信息采集框架结构,提出利用主题本体及对应词典判断主题相关度的方法,并得出实验结果和评价。 Combining the semantic Web technology with the traditional information retrieval technology, this paper gives architecture of Ontology - based Web information gathering, and proposes an approach for calculating the relevance between the Web pages and the predefined topic utilizing Ontology and lexicon. At last, some results of experiment and evaluations are discussed.
出处 《现代图书情报技术》 CSSCI 北大核心 2007年第2期53-55,共3页 New Technology of Library and Information Service
基金 湖南省自然科学基金资助项目"方面化构件模型及其组装和组装体系结构评价研究"(项目编号:05JJ40312)的研究成果之一
关键词 信息采集 本体 语义网 主题相关性 Information gathering Ontology Semantic Web Topic - specific relevance
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参考文献7

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二级参考文献35

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