中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
On the abstraction of conventional dynamic systems: from numerical analysis to linguistic analysis

文献类型:期刊论文

作者Wang, FY
刊名INFORMATION SCIENCES
出版日期2005-03-04
卷号171期号:1-3页码:233-259
关键词linguistic dynamic systems computing with words linguistic analysis linguistic controllers
通讯作者Wang, FY
英文摘要Linguistic dynamic systems (LDS) are dynamic processes involving mainly computing with words instead of numbers for modeling and analysis of complex systems and human-machine interfaces. The goal of studying LDS is to establish a methodology of design, modeling, and analysis of complex decision-making processes bridging the machine world in numbers and the human world in words. Specifically in this paper, conventional dynamic systems are converted to different types of LDS for the purpose of verification and comparison. The evolving laws of a type-I LDS are constructed by applying the fuzzy extension principle to those of its conventional counterpart with linguistic states. The evolution of type-I LIDS represents the dynamics of state uncertainty derived from the corresponding conventional dynamic process. In addition to linguistic states, the evolving laws of type-II LDS are modeled by a finite number of linguistic decision rules. Analysis of fixed points is conducted based on point-to-fuzzy-set mappings and linguistic controllers are designed for goals specified in words for type-II LDS. An efficient numerical procedure called alpha-cuts mapping is developed and applied to obtain extensive simulation results. (C) 2004 Elsevier Inc. All rights reserved.
WOS标题词Science & Technology ; Technology
类目[WOS]Computer Science, Information Systems
研究领域[WOS]Computer Science
关键词[WOS]FUZZY-LOGIC ; SETS
收录类别SCI
语种英语
WOS记录号WOS:000227448600012
源URL[http://ir.ia.ac.cn/handle/173211/9186]  
专题自动化研究所_09年以前成果
作者单位1.Univ Arizona, Dept Syst & Ind Engn, Program Adv Res Complex Syst, Tucson, AZ 85721 USA
2.Chinese Acad Sci, Key Lab Complex Syst & Intelligence Sci, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Wang, FY. On the abstraction of conventional dynamic systems: from numerical analysis to linguistic analysis[J]. INFORMATION SCIENCES,2005,171(1-3):233-259.
APA Wang, FY.(2005).On the abstraction of conventional dynamic systems: from numerical analysis to linguistic analysis.INFORMATION SCIENCES,171(1-3),233-259.
MLA Wang, FY."On the abstraction of conventional dynamic systems: from numerical analysis to linguistic analysis".INFORMATION SCIENCES 171.1-3(2005):233-259.

入库方式: OAI收割

来源:自动化研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。