Presentation | 1993/11/24 Improving Learning Performance of Layered Neural Networks with Multi Resolutional Structure Yoichi Motomura, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | On a standard Back Propagation learning method,if the number of hidden units and initialparameters are not suitable for the target function which is approximated by the neural network,we see its learning performance can be bad.This is because the system constructed by the basis functions is uncomplete,when we see the layered neural network as a non-linear functional expansion. In this paper,it is shown that a multi-resolutional structure comes over the uncompleteness of the system through discrete wavelets decompositions,which are constructed by some sigmoidal functions in the layered neural network and also given some coments.We will see that learning performance,in the sence of learning speed and accuracy,of the networks with that structure is better than that of the networks with usually used initial structure of ordinary BP. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Multi Layer Perceptron / Multi Resolutional Structure / Wavelet / Layered Neural network |
Paper # | NC93-50 |
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Conference Information | |
Committee | NC |
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Conference Date | 1993/11/24(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Neurocomputing (NC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Improving Learning Performance of Layered Neural Networks with Multi Resolutional Structure |
Sub Title (in English) | |
Keyword(1) | Multi Layer Perceptron |
Keyword(2) | Multi Resolutional Structure |
Keyword(3) | Wavelet |
Keyword(4) | Layered Neural network |
1st Author's Name | Yoichi Motomura |
1st Author's Affiliation | Electro technical Laboratory() |
Date | 1993/11/24 |
Paper # | NC93-50 |
Volume (vol) | vol.93 |
Number (no) | 341 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |