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2009 WRI World Congress on Computer Science and Information Engineering
Detecting Software Faults in Distrubted Systems
Los Angeles, California USA
March 31-April 02
ISBN: 978-0-7695-3507-4
We are concerned with the problem of detecting faults in distributed software, rapidly and accurately. We assume that the software is characterized by events or attributes, which determine operational modes; some of these modes may be identified as failures. We assume that these events are known and that their probabilistic structure, in their chronological evolution, is also known, for a finite set of different operational modes. We propose and analyze a sequential algorithm that detects changes in operational modes rapidly and reliably. Further more, a threshold operational parameter of the algorithm controls effectively the induced speed versus correct detection versus false detection tradeoff.
Index Terms:
Fault recognition, detection of change, sequential algorithms
A.T. Burrell, P. Papantoni-Kazakos, "Detecting Software Faults in Distrubted Systems," csie, vol. 7, pp.300-304, 2009 WRI World Congress on Computer Science and Information Engineering, 2009
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