Eigenspace Separation of Autocorrelation Memory Matrices for Capacity Expansion.

Kindo, Toshiki; Kakeya, Hideki · Neural Netw · 1997

basic_science · Level V

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Abstract

New autocorrelation memory matrices which realize eigenspace separation are proposed from the geometrical viewpoint over association dynamics. These memorization methods realize narrower distributions of eigenvalues and remove self-connections in a natural way. As a result, stable memory patterns and large basins of attraction are achieved without iterative learning. Modification of recalling dynamics for the new memory matrices is discussed based on the existing modified dynamics to attain even more memory capacity. Copyright 1997 Elsevier Science Ltd.