DocumentCode
2637159
Title
A new learning approach to enhance the storage capacity of the Hopfield model
Author
Oh, Heekuck ; Kothari, S.C.
Author_Institution
Dept. of Comput. Sci., Iowa State Univ., Ames, IA, USA
fYear
1991
fDate
18-21 Nov 1991
Firstpage
2056
Abstract
A new learning technique is introduced to solve the problem of the small and restrictive storage capacity of the Hopfield model. The technique exploits the maximum storage capacity. It fails only if appropriate weights do not exist to store the given set of patterns. The technique is not based on the concept of function minimization. Thus, there is no danger of getting stuck in local minima. The technique is free from the step size and moving target problems. Learning speed is very fast and depends on difficulties presented by the training patterns and not so much on the parameters of the algorithm. The technique is scalable. Its performance does not degrade as the problem size increases. An extensive analysis of the learning technique is provided through simulation results
Keywords
learning systems; minimisation; neural nets; Hopfield model; function minimization; learning systems; local minima; neural nets; storage capacity; Analytical models; Associative memory; Computer science; Degradation; Hebbian theory; Hopfield neural networks; Iterative algorithms; Mathematical model; Minimization methods; Neural networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Neural Networks, 1991. 1991 IEEE International Joint Conference on
Print_ISBN
0-7803-0227-3
Type
conf
DOI
10.1109/IJCNN.1991.170650
Filename
170650
Link To Document