3532 articles – 5253 references  [version française]

hal-00297721, version 1

Improving Fuzzy Rule Classifier by Extracting Suitable Features from Capacities with Respect to the Choquet Integral

Emmanuel Schmitt 1, Vincent Bombardier () 1, Laurent Wendling 2

IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics 38, 5 (2008) 1195-1206

Abstract: In this paper, an iterative method to select suitable features in an industrial pattern recognition context is proposed. It combines a global method of feature selection and a fuzzy linguistic rule classifier. It is applied to an industrial fabric textile context. The aim of the global vision system is to identify textile fabric defects. From the related industrial process, the training data sets are small and some are incomplete. Moreover, the recognition step must be compatible with the time-constant of the system, which generally imposes low complexity for the system. The choice of the most relevant features and the reduction of their number are important to respect these constraints. The feature selection method is based on the analysis of indexes extracted on the lattice defined from training in relation with the Choquet integral. This selection step is embedded in an iterative algorithm to discard weaker features so to decrease the number of rules while keeping good recognition rates. The recognition step is done with a Fuzzy Reasoning Classifier that is well-adapted for this application case. The proposed method is quite efficient with small learning data sets because of the generalisation capacity of both the feature selection and recognition steps. The experimental study shows the wanted behaviour of this approach: the feature number decreases whereas the recognition rate increases. Thus, the total number of generated fuzzy rules is reduced.

  • 1:  Centre de recherche en automatique de Nancy (CRAN)
  • CNRS : UMR7039 – Université Henri Poincaré - Nancy I – Institut National Polytechnique de Lorraine (INPL)
  • 2:  QGAR (INRIA Lorraine - LORIA)
  • INRIA – Université Henri Poincaré - Nancy I – Université Nancy II – Institut National Polytechnique de Lorraine (INPL) – CNRS : UMR7503
  • Domain : Engineering Sciences/Signal and Image processing
    Computer Science/Computer Vision and Pattern Recognition
    Computer Science/Signal and Image Processing
  • Keywords : Image processing – Fuzzy logic – Pattern recognition – Feature selection – Choquet integral.
  • Comment : 12 pages
 
  • hal-00297721, version 1
  • oai:hal.archives-ouvertes.fr:hal-00297721
  • From: 
  • Submitted on: Wednesday, 16 July 2008 11:48:26
  • Updated on: Friday, 8 August 2008 13:35:34