Distributed Monitoring of Concurrent and Asynchronous Systems*
Discrete Event Dynamic Systems
Introduction to Discrete Event Systems
Introduction to Discrete Event Systems
Diagnosis of discrete-event systems using satisfiability algorithms
AAAI'07 Proceedings of the 22nd national conference on Artificial intelligence - Volume 1
A spectrum of symbolic on-line diagnosis approaches
AAAI'07 Proceedings of the 22nd national conference on Artificial intelligence - Volume 1
Exploiting independence in a decentralised and incremental approach of diagnosis
IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
Diagnosers and diagnosability of succinct transition systems
IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
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We extend the decentralised/distributed approach of diagnosis of discrete-event systems modeled using automata. The goal is to avoid computing a global diagnosis, which is expensive, and to perform local diagnoses instead. To still ensure global consistency, we transform the topology of the system into a junction tree where each vertex represents a subsystem. Local consistency between the diagnoses of these subsystems ensures global consistency due to the tree structure. This technique will work best for systems whose natural structure is close to a tree structure, as the generated automata will be of reasonable size.