Intelligent protein 3D structure retrieval system

	Intelligent protein 3D structure retrieval system
	Chen, YQ ; Gao, W ; Duan, LJ ; Chen, X ; Ling, CX
	2003
发表期刊	FOUNDATIONS OF INTELLIGENT SYSTEMS
ISSN	0302-9743
卷号	2871 页码:108-115
摘要	Since the 3D structure of a protein determines its function, the protein structural identification and comparison system is very important to biologists. In this paper, an intelligent protein 3D structure retrieval system is described. The system is intelligent since it integrates the moment feature extraction technology and the relevant feedback method in Artificial Intelligence (AI). As there is no universal agreement on the similarity of proteins structures, the major advantage of our system compared to other previous systems is that we use the relevance feedback technology to aid the biologists to find the similar protein structures more effectively. The similarity metric formula is improved dynamically by biologists' interaction through relevance feedback. The experimental results show that the proposed approach can capture the biologists' intentions in real-time and obtain good performance in the protein 3D structure retrieval. The ratio of total improvement is about 15.5% on average, which is quite significant compared to the improvements obtained in some previous work.
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Artificial Intelligence ; Computer Science, Information Systems
WOS记录号	WOS:000187959000016
出版者	SPRINGER-VERLAG BERLIN
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/13770
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Chen, YQ
作者单位	1.Chinese Acad Sci, Inst Comp Technol, Beijing 100080, Peoples R China 2.Harbin Inst Technol, Dept Comp Sci, Harbin 150001, Peoples R China 3.Univ Western Ontario, Dept Comp Sci, London, ON N6A 3K7, Canada
推荐引用方式 GB/T 7714	Chen, YQ,Gao, W,Duan, LJ,et al. Intelligent protein 3D structure retrieval system[J]. FOUNDATIONS OF INTELLIGENT SYSTEMS,2003,2871:108-115.
APA	Chen, YQ,Gao, W,Duan, LJ,Chen, X,&Ling, CX.(2003).Intelligent protein 3D structure retrieval system.FOUNDATIONS OF INTELLIGENT SYSTEMS,2871,108-115.
MLA	Chen, YQ,et al."Intelligent protein 3D structure retrieval system".FOUNDATIONS OF INTELLIGENT SYSTEMS 2871(2003):108-115.