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Information capacity of the Hopfield model

Abu-Mostafa, Yaser S. and St. Jacques, Jeannine-Marie (1985) Information capacity of the Hopfield model. IEEE Transactions on Information Theory, 31 (4). pp. 461-464. ISSN 0018-9448. http://resolver.caltech.edu/CaltechAUTHORS:ABUieeetit85

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Abstract

The information capacity of general forms of memory is formalized. The number of bits of information that can be stored in the Hopfield model of associative memory is estimated. It is found that the asymptotic information capacity of a Hopfield network of N neurons is of the order N^3b. The number of arbitrary state vectors that can be made stable in a Hopfield network of N neurons is proved to be bounded above by N.


Item Type:Article
Additional Information:© Copyright 1985 IEEE. Reprinted with permission. Manuscript received August 27, 1984; revised December 19, 1984.
Record Number:CaltechAUTHORS:ABUieeetit85
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:ABUieeetit85
Alternative URL:http://ieeexplore.ieee.org/xpls/abs_all.jsp?isnumber=22749&arnumber=1057069&count=32&index=24
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:7008
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:05 Jan 2007
Last Modified:26 Dec 2012 09:27

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