IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Online ISSN : 1745-1337
Print ISSN : 0916-8508
Special Section on Information Theory and Its Applications
Probabilistic Fault Diagnosis and its Analysis in Multicomputer Systems
Manabu KOBAYASHIToshiyasu MATSUSHIMAShigeichi HIRASAWA
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2018 Volume E101.A Issue 12 Pages 2072-2081

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Abstract

F.P. Preparata et al. have proposed a fault diagnosis model to find all faulty units in the multicomputer system by using outcomes which each unit tests some other units. In this paper, for probabilistic diagnosis models, we show an efficient diagnosis algorithm to obtain a posteriori probability that each of units is faulty given the test outcomes. Furthermore, we propose a method to analyze the diagnostic error probability of this algorithm.

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© 2018 The Institute of Electronics, Information and Communication Engineers
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