Open AccessRETRIEVAL PROPERTIES OF HOPFIELD NEURAL NETWORK MODELS
Author(s) -
Yuexin Ma,
Yueming Zhang,
ChangDe Gong
Publication year - 1993
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.42.1356
Subject(s) - hopfield network , artificial neural network , computer science , value (mathematics) , statistical physics , distribution (mathematics) , artificial intelligence , biological system , machine learning , physics , mathematics , mathematical analysis , biology
In this paper, we propose a bimodal distribution of random neuronal activity threshold with different probabilities, to consider the influences on the retrieval properties of neural network. It is shown that the system successfully retrieves information even if the number of stored patterns exceeds the critical value of the pure Hopfield model.