Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Algorithm for optimizing bipolar interconnection weights with applications in associative memories and multitarget classification

Not Accessible

Your library or personal account may give you access

Abstract

An algorithm for optimizing a bipolar interconnection weight matrix with the Hopfield network is proposed. The effectiveness of this algorithm is demonstrated by computer simulation and optical implementation. In the optical implementation of the neural network the interconnection weights are biased to yield a nonnegative weight matrix. Moreover, a threshold subchannel is added so that the system can realize, in real time, the bipolar weighted summation in a single channel. Preliminary experimental results obtained from the applications in associative memories and multitarget classification with rotation invariance are shown.

© 1999 Optical Society of America

Full Article  |  PDF Article
More Like This
Gray-level discrete associative memory

Francis T. S. Yu, Chii-Maw Uang, and Shizhuo Yin
Appl. Opt. 32(8) 1322-1329 (1993)

Optical neural network with bipolar neural states

Xu-Ming Wang and Guo-Guang Mu
Appl. Opt. 31(23) 4712-4719 (1992)

Optical associative memory model based on neural networks having variable interconnection weights

Bohdan Macukow and Henri H. Arsenault
Appl. Opt. 26(5) 924-928 (1987)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (8)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (1)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (22)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Metrics

Select as filters


Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved