Towards Context Query Information Extraction Based on Single Document
Hang Yueqin1 Yao Ying1 Shen Jie2
1(Institute of Computer Science and Technology, Nantong University, Nantong 226006, China) 2(Department of Computer Science and Engineering, College of Information Engineering, Yangzhou University, Yangzhou 225009, China)
Based on single document, this paper puts foward an approach in which global analysis is combined with local analysis is proposed to extract the information of the query. By global analysis, keywords are extracted from the whole document to reflect the user’s research preference. While in local analysis step, query is disambiguated by extracting keywords from the text that is around the marked query. The results of the experiment show that the method above can reflect the query information more comprehensive and improve the relevance of the information retrieval.
杭月芹,姚滢,沈洁 . 基于单文档的上下文查询信息抽取*[J]. 现代图书情报技术, 2006, 1(10): 30-33.
Hang Yueqin,Yao Ying,Shen Jie . Towards Context Query Information Extraction Based on Single Document. New Technology of Library and Information Service, 2006, 1(10): 30-33.
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