Title
On the Complexity of Single Fault Set Diagnosability and Diagnosis Problems
Abstract
The complexity of the single-fault (SF) set diagnosability and SF-diagnosis problems under the symmetric invalidation models is discussed. It is shown that the SF-diagnosis problem under both these models is co-NP-complete and the SF-diagnosability problem is also co-NP-complete under the asymmetric invalidation model. The SF-diagnosability problem is also studied under the symmetric-invalidation model and a polynomial time-complexity algorithm is presented. These results are in contrast with the corresponding t-diagnosability and t-diagnosis problems, which are known to have polynomial time-complexity algorithms.
Year
DOI
Venue
1989
10.1109/12.16496
IEEE Trans. Computers
Keywords
Field
DocType
computational complexity,fault tolerant computing,complexity,diagnosis problems,polynomial time-complexity algorithm,single fault set diagnosability,symmetric invalidation models,t-diagnosability
Polynomial,Computer science,Parallel computing,Multiprocessing,Theoretical computer science,Computational complexity theory
Journal
Volume
Issue
ISSN
38
2
0018-9340
Citations 
PageRank 
References 
7
1.26
8
Authors
3
Name
Order
Citations
PageRank
Arun K. Somani12041216.71
V. K. Agarwal236044.82
D. Avis3685.87