Avoiding the Local Minima Problem in Backpropagation Algorithm with Modified Error Function(Neural Networks and Bioengineering)
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概要
- 論文の詳細を見る
One critical "drawback" of the backpropagation algorithm is the local minima problem. We have noted that the local minima problem in the backpropagation algorithm is usually caused by update disharmony between weights connected to the hidden layer and the output layer. To solve this kind of local minima problem, we propose a modified error function with two terms. By adding one term to the conventional error function, the modified error function can harmonize the update of weights connected to the hidden layer and those connected to the output layer. Thus, it can avoid the local minima problem caused by such disharmony. Simulations on some benchmark problems and a real classification task have been performed to test the validity of the modified error function.
- 社団法人電子情報通信学会の論文
- 2005-12-01
著者
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TANG Zheng
Faculty of Engineering, Toyama University
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TAMURA Hiroki
Faculty of Engineering, Toyama University
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Tang Zheng
Univ. Toyama Toyama‐shi Jpn
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Tamura Hiroki
Faculty Of Engineering Toyama University
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Tang Zheng
Faculty Of Engineering Miyazaki University
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TANG Zheng
Graduate School of Innovative Life Science, University of Toyama
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BI Weixing
Faculty of Engineering, Toyama University
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WANG Xugang
Intelligence Engineering Laboratory, Institute of Software, The Chinese Academy of Sciences
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Tang Zheng
Univ. Of Toyama Toyama‐shi Jpn
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Tang Zheng
Graduate School Of Innovative Life Science University Of Toyama
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Bi Weixing
Faculty Of Engineering Toyama University
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Wang Xugang
Intelligence Engineering Laboratory Institute Of Software The Chinese Academy Of Sciences
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TAMURA Hiroki
University of Miyazaki
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Tang Zheng
Department Of Computer Science And Technology The Key Laboratory Of Embedded System And Service Comp
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