Analogy between Markov chain and the asynchronous memory recall process of Hebbian-type associative memory

Chun ying Ho, Iwao Sasase, Shinsaku Mori

研究成果: Conference contribution

抄録

Analytical techniques related to the Markov chain are utilized to study the capacity and recall probability of Hebbian-type associative memory (HAM). The concept is based on the analogy between the Markov chain and the asynchronous iterative memory recall process of HAM. Calculation of the limiting zero state probability of a birth-death process of incorrect bits of the probe leads to a faithful estimation of the recall probability for a given HAM. Results obtained show a strong resemblance to those obtained by J. J. Hopfield (1982). However, time-consuming computational simulation requirements can be avoided by the proposed method. Moreover, it has been shown that the recall probability of a given HAM is independent of the initial Hamming distance between the probe and the nearest memory state as the number of asynchronous recall iterations tends to infinity.

本文言語English
ホスト出版物のタイトル1991 IEEE International Joint Conference on Neural Networks
出版社Publ by IEEE
ページ13-18
ページ数6
ISBN(印刷版)0780302273
出版ステータスPublished - 1992 12 1
外部発表はい
イベント1991 IEEE International Joint Conference on Neural Networks - IJCNN '91 - Singapore, Singapore
継続期間: 1991 11 181991 11 21

出版物シリーズ

名前1991 IEEE International Joint Conference on Neural Networks

Other

Other1991 IEEE International Joint Conference on Neural Networks - IJCNN '91
CitySingapore, Singapore
Period91/11/1891/11/21

ASJC Scopus subject areas

  • 工学(全般)

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