Title :
Supervised learning for multilayered neural network with non-monotonic activation functions
Author :
Kotani, Manabu ; Akazawa, Kenzo
Author_Institution :
Fac. of Eng., Kobe Univ., Japan
Abstract :
We describe the performance of multilayer neural network with hidden units of nonmonotonic activation functions. Our previous work has shown that the network was effective in improving two difficulties: a convergence to local minima and a slow learning speed for the exclusive-OR and the binary addition problems. The purpose of this paper is to evaluate the performance of the proposed network for more complicated tasks, that is, N-bits parity tasks and two spirals task. Furthermore, we evaluate the generalization performance of the network for an acoustic diagnosis. The results show that the networks are effective for the tasks and have the same generalization performance as the networks with the sigmoidal activation functions
Keywords :
feedforward neural nets; generalisation (artificial intelligence); learning (artificial intelligence); pattern recognition; performance evaluation; N-bits parity tasks; acoustic diagnosis; binary addition; convergence; exclusive-OR; generalization; hidden units; local minima; multilayered neural network; nonmonotonic activation functions; pattern recognition; performance evaluation; sigmoidal activation functions; spirals task; supervised learning; Acoustic propagation; Biological neural networks; Convergence; Humans; Multi-layer neural network; Neural networks; Pattern recognition; Performance evaluation; Speech recognition; Spirals;
Conference_Titel :
Neural Networks for Signal Processing [1996] VI. Proceedings of the 1996 IEEE Signal Processing Society Workshop
Conference_Location :
Kyoto
Print_ISBN :
0-7803-3550-3
DOI :
10.1109/NNSP.1996.548331