Abstract:

Knowledge reasoning is a typical application of fuzzy Petri nets.According to the existing literatures,a novel reasoning algorithm based on the rescheduling strategy of places and a judgment formula for transition status,is proposed to improve the reasoning effectiveness by using the intuitionistic fuzzy Petri nets.The case study illustrates that,compared with the existing algorithms,the proposed algorithm simplifes the reasoning process,saves the reasoning time,and reduces the algorithm complexity when remaining the same accuracy.

Key words: intuitionistic fuzzy set;intuitionistic fuzzy Petri nets;rescheduling strategy;fuzzy reasoning