Title :
Experiments that reveal the limitations of the small initial weights and the importance of the modified neural model
Author :
Saseetharran, M.
Author_Institution :
Fac. of Eng., UWS Nepean, NSW, Australia
Abstract :
Training of a perceptron that consist of McCulloch-Pitts neural model with a semi-linear transducer function, with a gradient based algorithm such as delta rule or generalised delta rule may suffer from saturation both at initialization and while training is in progress, hence network paralysis. A modified neural model has been proposed to resolve saturation. This paper furnishes further experimental results of this model using small initial weights and demonstrates the effectiveness of the modified neural model
Keywords :
learning (artificial intelligence); perceptrons; speech recognition; McCulloch-Pitts neural model; delta rule; gradient algorithm; initial weights; perceptrons; saturation; semilinear transducer function; speech recognition; supervised learning; Australia; Databases; Differential equations; MODIS; Nonlinear equations; Pattern classification; Supervised learning; Testing; Transducers;
Conference_Titel :
Neural Networks, 1996., IEEE International Conference on
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-3210-5
DOI :
10.1109/ICNN.1996.548933