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Fault-Tolerant Design of Neural Networks for Solving Optimization Problems
December 1996 (vol. 45 no. 12)
pp. 1450-1455

Abstract—First, the incorporation of the alternative ways of representing the solution to the traveling salesman problem by neural network is proposed to deal with the asymmetric tolerance of neural networks to unidirectional faults. Next, in order to cope with the simultaneous occurrence of a s-a-0 and s-a-1 faults, the triplication scheme with a proper merging function is considered. Finally, the combination of the alternative representations and the triplication scheme is used.

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Index Terms:
Fault tolerance, unidirectional fault, mixed stuck-type fault, neural network, optimization problem.
Yoshihiro Tohma, Yoichi Koyanagi, "Fault-Tolerant Design of Neural Networks for Solving Optimization Problems," IEEE Transactions on Computers, vol. 45, no. 12, pp. 1450-1455, Dec. 1996, doi:10.1109/12.545976
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