1st International Workshop on Distributed Interactive Simulation and Real-Time Applications (DIS-RT '97)
Design and Simulations of Cellular Neural-like Associative Memory
Eilat, ISRAEL
January 09-January 10
ISBN: 0-8186-7773-2
Associative neural memory of Hopfield type with a restricted amount of connections (Cellular-Neuron Associative Memory - CNAM) is investigated. Algorithms for CNAM designing take most advantage of the fine-grained parallelism induced both by cell operational independence and by connection locality. A very important property is also the fact that learning and retrieval processes may be performed in the same cellular array. Some necessary and sufficient conditions of strong stability and k-attractability are obtained, which are expressed in terms of cell neighborhood relations of stored patterns. Simulation of learning and retrieval processes in a CMAM storing symbols drawn in thin lines showed the following: for this class of patterns it is possible to provide strong stability approximately for 21&l prototypes where Q is the cardinility of neuron neighborhood, with the capability of restoring 60 - 70 % of l-distortions.
Citation:
Olga Bandman, Sergey Pudov, "Design and Simulations of Cellular Neural-like Associative Memory," dis-rt, pp.49, 1st International Workshop on Distributed Interactive Simulation and Real-Time Applications (DIS-RT '97), 1997