FAN Yan-huan, LI Yong-ming, PAN Hai-yu. Computation Tree Logic Model Checking for Nondeterminisitc Fuzzy Kripke Structure[J]. Acta Electronica Sinica, 2018, 46(1): 152-159.
DOI:
FAN Yan-huan, LI Yong-ming, PAN Hai-yu. Computation Tree Logic Model Checking for Nondeterminisitc Fuzzy Kripke Structure[J]. Acta Electronica Sinica, 2018, 46(1): 152-159. DOI: 10.3969/j.issn.0372-2112.2018.01.021.
Computation Tree Logic Model Checking for Nondeterminisitc Fuzzy Kripke Structure
This paper studys model-checking problem for FCTL (fuzzy computation tree logic) over nondeterministic fuzzy system and shows that it can be solved in linear-logarithmic running time in the size of the system. Firstly
we introduce NFKS (nondeterministic fuzzy kripke structure) which is adapted to model nondeterministic fuzzy system. The syntax and semantics of fuzzy computation tree logic over NFKS are presented. For describing two kinds of semantic explanation
we use path quantifiers ∃
sup
∃
inf
and ∀
sup
∀
inf
as s
ubstitutes for an existential path quantifier ∃ and a universal path quantifier ∀ in the syntax of the CTL. Then
we study the model checking algorithm for fuzzy computation tree logic over NFKS. Furthermore
the improvement algorithms for FCTL formuleas ∃
sup
p
U
q
∀
sup
p
U
q
∃
inf
p
U
q
and ∀
inf
p
U
q
are given
whose time complexities are linear-logarithmic running time in the size of the system.