DocumentCode :
1336455
Title :
Optimally distributed computation in augmented networks
Author :
Edwards, P.J. ; Murray, A.F.
Author_Institution :
Dept. of Electron. & Electr. Eng., Edinburgh Univ., UK
Volume :
147
Issue :
1
fYear :
2000
fDate :
1/1/2000 12:00:00 AM
Firstpage :
27
Lastpage :
31
Abstract :
The concept is introduced of `optimally distributed computation´ in feedforward neural networks via regularisation of weight saliency. By constraining the relative importance of the parameters, computation can be distributed thinly and evenly throughout the network. It is proposed that this will have beneficial effects on fault-tolerance performance and generalisation ability in augmented network architectures. These theoretical predictions are verified by simulation experiments on two problems; one artificial and the other a `real-world´ task. Regularisation terms are presented for distributing neural computation optimally
Keywords :
fault tolerant computing; feedforward neural nets; generalisation (artificial intelligence); augmented networks; fault-tolerance; feedforward neural networks; generalisation; optimally distributed computation; simulation experiments; weight saliency;
fLanguage :
English
Journal_Title :
Computers and Digital Techniques, IEE Proceedings -
Publisher :
iet
ISSN :
1350-2387
Type :
jour
DOI :
10.1049/ip-cdt:20000357
Filename :
842727
Link To Document :
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