• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

Computer Engineering & Science ›› 2024, Vol. 46 ›› Issue (04): 676-683.

• Software Engineering • Previous Articles     Next Articles

Fuzzy computation tree logic* model checking based on fuzzy measures

LIU Zi-yuan,MA Zhan-you,LI Xia,GAO Ying-nan,HE Na-na,HUANG Rui-qi   

  1. (School of Computer Science and Engineering,North Minzu University,Yinchuan 750021,China)
  • Received:2023-10-12 Revised:2023-11-25 Accepted:2024-04-25 Online:2024-04-25 Published:2024-04-18

Abstract: A fuzzy computation tree logic* model checking algorithm based on fuzzy measures is proposed for the verification problem of complex systems with fuzziness and uncertainty. Firstly, the syntax and semantics of fuzzy computation tree logic* are introduced based on fuzzy decision process model. Secondly, a fuzzy computation tree logic* model checking algorithm is proposed, which transforms the model checking problem into matrix operation and has the advantages of simplicity of computation and lower complexity. Finally, a medical expert system example is given to illustrate the effectiveness of the model checking algorithm.

Key words: fuzzy decision process, fuzzy measure, fuzzy computation tree logic*, model checking, matrix operation