| Ontology在自然语言检索中的应用研究 |
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| 引用本文： | 汤艳莉,赖茂生.Ontology在自然语言检索中的应用研究[J].现代图书情报技术,2005,21(2):33-36. |
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| 作者姓名： | 汤艳莉 赖茂生 |
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| 作者单位： | 北京大学信息管理系,北京,100871 |
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| 摘 要： | 在分析自然语言检索的基础上，提出将Ontology引入检索系统。对于自然语言检索而言，Ontology的应用不仅可以提高信息源标引质量和改善用户界面，还有助于解决自然语言检索系统中存在的问题。论文最后还提出了在检索系统中引入Ontology有待解决的问题。
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| 关 键 词： | Ontology 自然语言检索 词法分析 句法分析 |
| 收稿时间： | 2004-09-06 |
Study of the Application of Ontology in Natural Language Information Retrieval |
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| Tang Yanli Lai Maosheng.Study of the Application of Ontology in Natural Language Information Retrieval[J].New Technology of Library and Information Service,2005,21(2):33-36. |
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| Authors: | Tang Yanli Lai Maosheng |
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| Institution: | (Department of Information Management, Peking University, Beijing 100871,China) |
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| Abstract: | This article introduces the Ontology in retrieval systems on basis of analyzing Natural Language Information Retrieval (NLIR). In NLIR, Ontology can improve the quality of indexing and user interface, and help to solve the problems in NLIR as well. Finally, it addresses further problems to be dealt with of Ontology in retrieval systems. |
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| Keywords: | Ontology Natural language information retrieval Lexical analysis Syntactic analysis |
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