Local Consistency and Junction Tree for Diagnosis of Discrete-Event Systems

作者: Priscilla Kan John , Alban Grastien

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摘要: We extend the decentralised/distributed approach of diagnosis discrete-event systems modeled using automata. The goal is to avoid computing a global diagnosis, which expensive, and perform local diagnoses instead. To still ensure consistency, we transform topology system into junction tree where each vertex represents subsystem. Local consistency between these subsystems ensures due structure. This technique will work best for whose natural structure close structure, as generated automata be reasonable size.

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