Knowledge map: Mathematical model and dynamic behaviors

	Knowledge map: Mathematical model and dynamic behaviors
	Zhuge, H; Luo, XF
	2005-05-01
发表期刊	JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY
ISSN	1000-9000
卷号	20 期号:3 页码:289-295
摘要	Knowledge representation and reasoning is a key issue of the Knowledge Grid. This paper proposes a Knowledge Map (KM) model for representing and reasoning causal knowledge as an overlay in the Knowledge Grid. It extends Fuzzy Cognitive, Maps (FCMs) to represent and reason not only simple cause-effect relations, but also time-delay causal relations, conditional probabilistic causal relations and sequential relations. The mathematical model and dynamic behaviors of KM are presented. Experiments show that, under certain conditions, the dynamic behaviors of KM can translate between different states. Knowing this condition, experts can control or modify the constructed KM while its dynamic behaviors do not accord with their expectation. Simulations and applications show that KM is more powerful and natural than FCM in emulating real world.
关键词	knowledge representation causal relation fuzzy cognitive maps knowledge grid
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Hardware & Architecture ; Computer Science, Software Engineering
WOS记录号	WOS:000229292300001
出版者	SCIENCE PRESS
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/10280
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Zhuge, H
作者单位	Chinese Acad Sci, Inst Comp Technol, Key Lab Intelligent Informat Proc, China Knowledge Grid Res Grp, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Zhuge, H,Luo, XF. Knowledge map: Mathematical model and dynamic behaviors[J]. JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY,2005,20(3):289-295.
APA	Zhuge, H,&Luo, XF.(2005).Knowledge map: Mathematical model and dynamic behaviors.JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY,20(3),289-295.
MLA	Zhuge, H,et al."Knowledge map: Mathematical model and dynamic behaviors".JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY 20.3(2005):289-295.