On the Entropy Based Associative Memory Model with Higher-Order Correlations

On the Entropy Based Associative Memory Model with Higher-Order Correlations

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In this paper, an entropy based associative memory model will be proposed A Resilience Engineering Approach for the Risk Assessment of IT Services and applied to memory retrievals with an orthogonal learning model so as to compare with the conventional model based on the quadratic Lyapunov functional to be minimized during the retrieval process.In the present approach, the updating dynamics will be constructed on the basis of the entropy minimization strategy which may be reduced asymptotically to the above-mentioned conventional dynamics as a special case ignoring the higher-order correlations.According to the introduction of the entropy functional, one may involve higer-order correlation effects between neurons in a self-contained manner without any heuristic coupling coefficients A modern mode of activation for nucleic acid enzymes. as in the conventional manner.In fact we shall show such higher order coupling tensors are to be uniquely determined in the framework of the entropy based approach.

From numerical results, it will be found that the presently proposed novel approach realizes much larger memory capacity than that of the quadratic Lyapunov functional approach, e.g., associatron.