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An Optimal Implementation on FPGA of a Hopfield Neural Network
Author(s) -
Wassim Mansour,
Rami Ayoubi,
Haissam Ziade,
Raoul Velazco,
Wassim El Falou
Publication year - 2011
Publication title -
advances in artificial neural systems
Language(s) - English
Resource type - Journals
eISSN - 1687-7608
pISSN - 1687-7594
DOI - 10.1155/2011/189368
Subject(s) - algorithm , computer science , artificial neural network , artificial intelligence , machine learning , database
The associative Hopfield memory is a form of recurrent Artificial Neural Network (ANN) that can be used in applications such as pattern recognition, noise removal, information retrieval, and combinatorial optimization problems. This paper presents the implementation of the Hopfield Neural Network (HNN) parallel architecture on a SRAM-based FPGA. The main advantage of the proposed implementation is its high performance and cost effectiveness: it requires O(1) multiplications and O(log⁡ N) additions, whereas most others require O(N) multiplications and O(N) additions

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