摘要
本文提出研究联想记忆的一种随机理论，从数学上证明顺向联想记忆和逆向联想记忆的存在性；给出实现正确联想记忆的充要条件；对于相互干涉项为独立序列和与相关序列和的两种情况均给出正确想起概率与网络容量的关系的解析表达式，与以往的工作[1，2]相比，联想记忆理论通过一种概率途境得到进一步发展．
This paper presents a stochastic theory of Associative memory. Existence of forward-association and back-association has been proved. Necessary and sufficient condition for correctly realizing associative memory is also given. For two kinds of situation for crosstalk term to be sums of independent sequence and dependent sequence,respectively,relationship between probatility lf correctly recalling and storage capacity of the network is all given analytically,and relevant result of research work which is carried out earlier on is expanded.
出处
《控制理论与应用》
EI
CAS
CSCD
北大核心
1998年第5期688-694,共7页
Control Theory & Applications
基金
国家自然科学基金!69673002
关键词
联想记忆
随机理论
概率论
随机变量
associative memory
crosstalk term
stochastic theory
central limit theorem
