Fault diagnosis using consensus of Markov chains

Jovanovic, Dejan P. and Pollett, Philip K. (2011). Fault diagnosis using consensus of Markov chains. In: Georg Frey and Felix Felgner, Proceedings of the 3rd International Workshop on Dependable Control of Discrete Systems. 3rd International Workshop on Dependable Control of Discrete Systems, Saarbrucken, Germany, (65-71). 15-17 June 2011. doi:10.1109/DCDS.2011.5970320

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Author Jovanovic, Dejan P.
Pollett, Philip K.
Title of paper Fault diagnosis using consensus of Markov chains
Conference name 3rd International Workshop on Dependable Control of Discrete Systems
Conference location Saarbrucken, Germany
Conference dates 15-17 June 2011
Proceedings title Proceedings of the 3rd International Workshop on Dependable Control of Discrete Systems
Journal name 2011 3rd International Workshop on Dependable Control of Discrete Systems, DCDS'11 - Conference Proceedings
Place of Publication Piscataway, NJ, United States
Publisher IEEE
Publication Year 2011
Sub-type Fully published paper
DOI 10.1109/DCDS.2011.5970320
ISBN 9781424489695
9781424489701
Editor Georg Frey
Felix Felgner
Start page 65
End page 71
Total pages 7
Language eng
Abstract/Summary A fault diagnosis procedure is proposed based on consensus in a group of local agents/experts. Local models are represented by Markov chains and modelling consensus as a mixture of these allows estimation of optimal ratings using an EM framework. To deal with the unobservable case the procedure is extended to accommodate Hidden Markov models(HMMs).
Keyword Fault diagnosis
Consensus algorithm
Mixtures of Markov chains
EM algorithm
Hidden Markov Models (HMM)
Multi-agent systems
Q-Index Code E1
Q-Index Status Confirmed Code
Institutional Status UQ

Document type: Conference Paper
Collections: School of Mathematics and Physics
Official 2012 Collection
 
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Created: Thu, 15 Mar 2012, 01:55:53 EST by Professor Philip Pollett on behalf of School of Mathematics & Physics