DocumentCode
3062273
Title
Parallelizable asychronous by blocks algorithms for neural computing
Author
Mahamoudou, Ouedraogo ; Bourret, Paul
Author_Institution
Centre d´´Etudes et de RecherchesS, Toulouse, France
fYear
1995
fDate
18-20 Sep 1995
Firstpage
450
Lastpage
453
Abstract
We deal with neural computing parallel algorithms suitable for parallel processing machines and apply them to solve combinatorial optimization problems. Problems are mapped onto a spin glass model then we utilize simulated annealing and mean field theory (MFT) approximation method. It is well known that the main problem of the synchronous algorithms is to be trapped in limit cycles thus we propose an extension of the MFT approximation method of (Boisson, 1993). Though we reduced parallelism, the algorithms proposed are efficient enough to avoid the limit cycles. We obtained good results in solving our NP-hard target problem, the maximum independent set graph problem
Keywords
approximation theory; computational complexity; graph theory; neural nets; parallel algorithms; parallel machines; simulated annealing; NP-hard; approximation method; combinatorial optimization problems; limit cycles; maximum independent set graph problem; mean field theory; neural computing; parallel algorithms; parallel processing machines; simulated annealing; spin glass model; synchronous algorithms; Approximation algorithms; Computer applications; Concurrent computing; Cost function; Limit-cycles; Neural networks; Neurons; Parallel algorithms; Parallel processing; Simulated annealing;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Architectures for Machine Perception, 1995. Proceedings. CAMP '95
Conference_Location
Como
Print_ISBN
0-8186-7134-3
Type
conf
DOI
10.1109/CAMP.1995.521071
Filename
521071
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