Root cause diagnostics using temporal data mining
Data(s) |
16/08/2007
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Resumo |
A method, system, and computer program product for fault data correlation in a diagnostic system are provided. The method includes receiving the fault data including a plurality of faults collected over a period of time, and identifying a plurality of episodes within the fault data, where each episode includes a sequence of the faults. The method further includes calculating a frequency of the episodes within the fault data, calculating a correlation confidence of the faults relative to the episodes as a function of the frequency of the episodes, and outputting a report of the faults with the correlation confidence. |
Formato |
application/pdf |
Identificador |
http://eprints.iisc.ernet.in/44037/1/US7509234.pdf Unnikrishnan, KP and Shadid, Basel Q and Sastry, PS and Laxman, Srivatsan (2007) Root cause diagnostics using temporal data mining. Patent Number(s) US 7509234. Patent Assignee(s) GM Global Technology Operations, Inc.. |
Relação |
http://eprints.iisc.ernet.in/44037/ |
Palavras-Chave | #Electrical Engineering |
Tipo |
Patent NonPeerReviewed |