Symbolization assisted SVM classifier for noisy data

  • Authors:
  • R. Kumar;A. Kulkarni;V. K. Jayaraman;B. D. Kulkarni

  • Affiliations:
  • Chemical Engineering Division, National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411 008, India;Chemical Engineering Division, National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411 008, India;Chemical Engineering Division, National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411 008, India;Chemical Engineering Division, National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411 008, India

  • Venue:
  • Pattern Recognition Letters
  • Year:
  • 2004

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Abstract

The paper reports on the robust pattern classification of experimental data using a combined approach of symbolization followed by support vector machine (SVM) classification. Symbolization of data removes unwanted features such as noise whereas SVM provides the classification. The SVM parameters are tuned on-line using a genetic-quasi-Newton algorithm. Benchmark examples illustrate the proposed approach.