Scientific Research and Essays

  • Abbreviation: Sci. Res. Essays
  • Language: English
  • ISSN: 1992-2248
  • DOI: 10.5897/SRE
  • Start Year: 2006
  • Published Articles: 2767

Full Length Research Paper

Research on balance of fuzzy cognitive map

Zhen Peng1,2* and Bingru Yang2
1Department of Computer, North China Institute of Science and Technology, Beijing, 101601, China. 2School of Information Engineering, University of Science and Technology Beijing, Beijing, 100083, China.
Email: [email protected]

  •  Accepted: 19 May 2011
  •  Published: 16 December 2011

Abstract

In order to evaluate better the conflicts in FCM (fuzzy cognitive map), the paper focuses on the research of the balance of FCM. We first further analyze the causal relationship in FCM and the balance of FCM. Based on these, key edge is essential factor to determine whether FCM balanced or not. Moreover, one new balance degree of FCM is used to measure the conflicts. Finally, a method of searching for key edge is given to find the conflicts. 

 

Key words: FCM (fuzzy cognitive maps), balance, balance degree, key edge