Building the concept semantic space for large text database

CASIA OpenIR > 多模态人工智能系统全国重点实验室 > 互联网大数据与信息安全

	Building the concept semantic space for large text database
	Wei, Xiao 1,2; Zeng, Daniel Dajun2 ; Wu, Wei1 ; Dai, Yeming 1
发表期刊	COMPUTER SYSTEMS SCIENCE AND ENGINEERING
	2015-09-01
卷号	30 期号:5 页码:421-429
文章类型	Article
摘要	To overcome such shortcomings of keyword-based systems on the large text database as low efficiency and recall of searching, this paper proposes a novel concept semantic space to describe the large scale of text database efficiently. The proposed concept semantic space describes the text database from multiple semantic granularities (i.e. keyword, concept, etc.) and multiple semantic dimensions (i.e. association relations, similar relations, etc.), which provides a macroscopic and dynamic view of the text database. With the support of concept semantic space, some novel systems can be constructed on the text database to provide novel, efficient and flexible services. In this paper, take association relation for example, the main steps of building such a concept semantic space on text database are discussed in detail. In the end, both the experimental results and a prototype system, named as Knowle, show that the proposed concept semantic space is efficient in organizing the text database.
关键词	Text Database Concept Semantic Space Multiple Semantic Granularities Multiple Semantic Dimensions Semantic Link Network Concept Extraction
WOS标题词	Science & Technology ; Technology
关键词[WOS]	FORMAL CONCEPT ANALYSIS ; DISCOVERY ; COMMUNITIES ; NETWORKS
收录类别	SCI
语种	英语
项目资助者	National Science Foundation of China(61471232)
WOS研究方向	Computer Science
WOS类目	Computer Science, Hardware & Architecture ; Computer Science, Theory & Methods
WOS记录号	WOS:000368322300011
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/10661
专题	多模态人工智能系统全国重点实验室_互联网大数据与信息安全
作者单位	1.Shanghai Inst Technol, Shanghai, Peoples R China 2.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing, Peoples R China
第一作者单位	中国科学院自动化研究所
推荐引用方式 GB/T 7714	Wei, Xiao,Zeng, Daniel Dajun,Wu, Wei,et al. Building the concept semantic space for large text database[J]. COMPUTER SYSTEMS SCIENCE AND ENGINEERING,2015,30(5):421-429.
APA	Wei, Xiao,Zeng, Daniel Dajun,Wu, Wei,&Dai, Yeming.(2015).Building the concept semantic space for large text database.COMPUTER SYSTEMS SCIENCE AND ENGINEERING,30(5),421-429.
MLA	Wei, Xiao,et al."Building the concept semantic space for large text database".COMPUTER SYSTEMS SCIENCE AND ENGINEERING 30.5(2015):421-429.

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