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| Research on Web Information Retrieval of Theme Classification Based on Chinese Word Concept |
| Wang Lancheng1 Jiang Dan2 Li Chao1 |
1(Department of Information Management Nanjing Political College PLA, Shanghai 200433,China)
2(Shanghai Jiaotong University, Shanghai 200030,China) |
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Abstract The semantic environment of Chinese information classification retrieval on net has been found through field category index in the paper. Theme retrieval is controlled category classification and a kind of new Web information classification retrieval method has been studied and realized. The precision ratio based on the new method is raised further when concept word retrieval has been located in theme classification by some experiment. There are different theme classifications for seeking same content information by some search engines. When the class name is not consistent with actual content, the information of different content may be found under same classification.
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Received: 03 June 2005
Published: 25 October 2005
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Corresponding Authors:
Wang Lancheng
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| About author:: Wang Lancheng,Jiang Dan,Li Chao |
| 1李蕾等基于语义网络的概念检索研究与实现情报学报，2000(5):525-531
2J.F.Martinez-TrinidadA Tool To Discover The Main Themes In A Spanish Or English Document，Expert System With Applications，2000，319-327
3Wolff J E,et al.Searching and browsing collections of structural information，In:Proc. of the IEEE Advances in Digital Libraries，2000，141-150
4Loh S,et al,，Concept-based knowledge Discovery in Texts Extracted from the Web，ACM SIGKDD，2000，29-39
5李源等基于概念语义空间的联想检索. 北京科枝大学学报，2001(12):577-580
6王兰成, 田梅. 基于主题等级概念知识库的信息自动检索应用研究情报学报，2004(1)：40-44
7Schank,R.C.;J.L.Kolodner and G.DeJong，Conceptual Information Retrieval，In Oddy,R.N.et.al.(eds.)，Information Retrieval Research， 1981，94-116，London:Butterworths
8侯双．基于主题语义环境的网上中文信息检索研究：［硕士学位论文］．上海：南京政治学院上海分院，2004 |
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