Title :
A compensatory wavelet neuron model
Author :
Sinha, Madhavi ; Gupta, Madan M. ; Nikiforuk, P.N.
Author_Institution :
Intelligent Syst. Res. Lab., Saskatchewan Univ., Saskatoon, Sask.
Abstract :
The paper proposes a compensatory wavelet neural model, which is based on a wavelet activation function. The basis function comprises both summation and multiplicative functions. It is shown by M. Sinha et al. that, for a spectrum of functional mapping and classification problems, the compensatory neuron based neural network model performs better than the ordinary neuron based neural network, in terms of both the accuracy of prediction and the computational time involved. On the other hand, the wavelet neuron is obtained by modifying an ordinary neuron with non-orthogonal wavelet bases (T. Yamakawa et al., 1994). The performances of different neuron based neural networks are also analyzed
Keywords :
computational complexity; learning (artificial intelligence); neural nets; pattern classification; time series; transfer functions; wavelet transforms; basis function; classification problems; compensatory wavelet neuron model; computational time; functional mapping; multiplicative functions; neuron based neural network performance; non-orthogonal wavelet bases; ordinary neuron based neural network; prediction; summation functions; wavelet activation function; Accuracy; Convergence; Educational institutions; Feedforward neural networks; Intelligent systems; Laboratories; Neural networks; Neurons; Nonlinear equations; Predictive models;
Conference_Titel :
IFSA World Congress and 20th NAFIPS International Conference, 2001. Joint 9th
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-7078-3
DOI :
10.1109/NAFIPS.2001.943749