A formal model of diagnostic inference. I. Problem formulation and decomposition
Information Sciences: an International Journal - Special issue on expert systems
A theory of diagnosis from first principles
Artificial Intelligence
Automatica (Journal of IFAC)
Readings in model-based diagnosis
Readings in model-based diagnosis
Model-based reasoning: troubleshooting
Readings in model-based diagnosis
Knowledge-Based System Diagnosis, Supervision, and Control
Knowledge-Based System Diagnosis, Supervision, and Control
Fault Diagnosis: Models, Artificial Intelligence, Applications
Fault Diagnosis: Models, Artificial Intelligence, Applications
A method of decision rules acquisition for inconsistent fault diagnosis system based on rough set
FSKD'09 Proceedings of the 6th international conference on Fuzzy systems and knowledge discovery - Volume 3
Hi-index | 0.00 |
The diagnosis of multiple faults is significantly more difficult than singular fault diagnosis. However, in realistic industrial systems the possibility of simultaneous occurrence of multiple faults must be taken into account. This paper investigates some of the limitations of the diagnostic model based on the simple binary diagnostic matrix in the case of multiple faults. Several possible interpretations of the diagnostic matrix with rule-based systems are provided and analyzed. A proposal of an extension of the basic, single-level model based on diagnostic matrices to a two-level one, founded on causal analysis and incorporating an OR and an AND matrix is put forward. An approach to the diagnosis of multiple faults based on inconsistency analysis is outlined, and a refinement procedure using a qualitative model of dependencies among system variables is sketched out.