| 语义Web环境下的搜索引擎功能分析 |
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| 引用本文： | 严亚兰.语义Web环境下的搜索引擎功能分析[J].图书情报工作,2010,54(20):15-118. |
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| 作者姓名： | 严亚兰 |
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| 作者单位： | 武汉科技大学管理学院 |
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| 基金项目： | 国家社会科学基金，武汉科技大学科研专项资助项目 |
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| 摘 要： | 探讨当前搜索引擎存在的问题以及搜索引擎的语义功能需求，然后基于Web搜索引擎和语义Web，提出语义Web环境下的搜索引擎功能流图，并针对crawler、本体与知识库、语义注释、筛选与推理、语义索引、语义检索等对搜索引擎的功能进行分析。语义Web环境下的搜索引擎将促进信息、知识需求得到更好、更精确的语义表述和满足，推动高效的信息和知识管理。
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| 关 键 词： | 语义Web 搜索引擎 功能 语义检索 |
| 收稿时间： | 2010-04-14 |
Analyses of Search Engine Functionality on the Semantic Web |
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| Yan Yalan.Analyses of Search Engine Functionality on the Semantic Web[J].Library and Information Service,2010,54(20):15-118. |
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| Authors: | Yan Yalan |
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| Institution: | School of Management, Wuhan University of Science and Technology, |
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| Abstract: | Semantic Web provides a platform for implementing semantic functionality of search engine. This paper firstly discusses the problems in the current search engine as well as the semantic functionality need of Web search engine. Then, it puts forward the functionality diagram of search engine on the semantic Web on the basis of Web search engine and semantic Web. With respect to the diagram, this paper further makes analyses on the functionalities of search engine according to crawler, ontology and knowledge base, semantic annotation, sifting and inference, semantic indexing and semantic retrieval. Search engine on the semantic Web will facilitate better expression and satisfaction of information and knowledge need, and thus promoting efficient information and knowledge management. |
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| Keywords: | semantic Web search engine functionality semantic retrieval |
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