| 基于领域本体的信息语义相关检索 |
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| 引用本文： | 张功亮,陈钰,周茜,朱悠悠,赵晓飞.基于领域本体的信息语义相关检索[J].计算机工程,2011,37(20):33-35. |
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| 作者姓名： | 张功亮 陈钰 周茜 朱悠悠 赵晓飞 |
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| 作者单位： | 广西师范大学计算机科学与信息工程学院,广西桂林,541004 |
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| 基金项目： | 广西自然科学基金资助项目(桂科自0991100) |
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| 摘 要： | 为提高搜索引擎的语义处理能力，以旅游领域为背景，利用领域本体对知识的表示和推理能力，提出一种领域本体中基于概念格的相关度计算模型。根据该模型设计用户检索项推荐技术并予以实现。实验结果表明，相关度计算模型能充分利用本体中概念的语义信息以及实例之间的关系，得到的结果较合理。
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| 关 键 词： | 语义相关 领域本体 概念格 信息检索 用户检索项推荐 |
| 收稿时间： | 2011-04-28 |
Information Semantic Relativity Retrieval Based on Domain Ontology |
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| ZHANG Gong-Hang,CHEN Yu,ZHOU Xi,ZHU You-you,ZHAO Xiao-fei.Information Semantic Relativity Retrieval Based on Domain Ontology[J].Computer Engineering,2011,37(20):33-35. |
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| Authors: | ZHANG Gong-Hang CHEN Yu ZHOU Xi ZHU You-you ZHAO Xiao-fei |
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| Affiliation: | (School of Computer Science and Information Technology,Guangxi Normal University,Guilin 541004,China) |
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| Abstract: | In order to improve the semantic processing capacity of search engines,taking tourism for example,this paper proposes a model based on ontology correlation concept lattice through the way of combining domain ontology for knowledge representation and reasoning with the concept lattice theory.A new user＇s retrieve items recommendation technology is designed and implemented according to the model.Experimental results show that the correlation model uses completely the instances relations and the semantic concept of ontology and the rational results are achieved.. |
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| Keywords: | semantic relativity domain ontology concept lattice information retrieval user＇s retrieve items recommendation |
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