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Impact of Weight Initialization on Training of Sigmoidal Ffann


Affiliations
1 Division of Computer Engineering, Netaji Subhas Institute of Technology, India
2 University School of Information Communication and Technology, Guru Gobind Singh Indraprastha University, India
     

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During training one of the most important factor is weight initialization that affects the training speed of the neural network. In this paper we have used random and Nguyen-Widrow weight initialization along with the proposed weight initialization methods for training the FFANN. We have used various types of data sets as input. Five data sets are taken from UCI machine learning repository. We have used PROP Back-Propagation algorithms for training and testing. We have taken different number of inputs and hidden layer nodes with single output node for experimentation. We have found that in almost all the cases the proposed weight initialization method gives better results.

Keywords

Feed Forward Artificial Neural Network, Back-Propagation Algorithm, Weight Initialization.
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  • Impact of Weight Initialization on Training of Sigmoidal Ffann

Abstract Views: 202  |  PDF Views: 3

Authors

M. P. S. Bhatia
Division of Computer Engineering, Netaji Subhas Institute of Technology, India
Veenu
Division of Computer Engineering, Netaji Subhas Institute of Technology, India
Pravin Chandra
University School of Information Communication and Technology, Guru Gobind Singh Indraprastha University, India

Abstract


During training one of the most important factor is weight initialization that affects the training speed of the neural network. In this paper we have used random and Nguyen-Widrow weight initialization along with the proposed weight initialization methods for training the FFANN. We have used various types of data sets as input. Five data sets are taken from UCI machine learning repository. We have used PROP Back-Propagation algorithms for training and testing. We have taken different number of inputs and hidden layer nodes with single output node for experimentation. We have found that in almost all the cases the proposed weight initialization method gives better results.

Keywords


Feed Forward Artificial Neural Network, Back-Propagation Algorithm, Weight Initialization.

References