Af. Murray et Pj. Edwards, SYNAPTIC WEIGHT NOISE DURING MULTILAYER PERCEPTRON TRAINING - FAULT-TOLERANCE AND TRAINING IMPROVEMENTS, IEEE transactions on neural networks, 4(4), 1993, pp. 722-725
We develop a mathematical model of the effects of synaptic arithmetic
noise in multilayer perceptron training. Predictions are made regardin
g enhanced fault-tolerance and generalization ability, and also an imp
roved learning trajectory. These predictions are subsequently verified
by simulation. The results are perfectly general and have profound im
plications for the accuracy requirements in MLP training, particularly
in the analog domain.