Combining complementary neural network and error-correcting output codes for multiclass classification problems

  • Authors:
  • Jairaj Promrak;Pawalai Kraipeerapun;Somkid Amornsamankul

  • Affiliations:
  • Mahidol University, Department of Mathematics, Faculty of Science, Bangkok, Thailand;Ramkhamhaeng University, Department of Computer Science, Faculty of Science, Bangkok, Thailand;Mahidol University, Department of Mathematics, Faculty of Science, Bangkok, Thailand and Centre of Excellence in Mathematics, Bangkok, Thailand

  • Venue:
  • ACACOS'11 Proceedings of the 10th WSEAS international conference on Applied computer and applied computational science
  • Year:
  • 2011

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Abstract

This paper presented an innovative method, combining Complementary Neural Networks (CMTNN) and Error-Correcting Output Codes (ECOC), to solve multiclass classification problem. CMTNN consist of truth neural network and falsity neural network created based on truth and falsity information, respectively. In the experiment, we deal with feed-forward backpropagation neural networks, trained using 10 fold cross-validation method and classified based on minimum distance. The proposed approach has been tested with three benchmark problems: balance, vehicle and nursery from the UCI machine learning repository. We found that our approach provides better performance compared to the existing techniques considering on either CMTNN or ECOC.