Fusers Based on Classifier Response and Discriminant Function --- Comparative Study

  • Authors:
  • Michal Wozniak;Konrad Jackowski

  • Affiliations:
  • Chair of Systems and Computer Networks, Wroclaw University of Technology, Wroclaw, Poland 50-370;Chair of Systems and Computer Networks, Wroclaw University of Technology, Wroclaw, Poland 50-370

  • Venue:
  • HAIS '08 Proceedings of the 3rd international workshop on Hybrid Artificial Intelligence Systems
  • Year:
  • 2008

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Abstract

The Multiple Classifier Systemsare nowadays one of the most promising directions in pattern recognition. There are many methods of decision making by the ensemble of classifiers. The most popular are methods that have their origin in voting method, where the decision of the common classifier is a combination of individual classifiers' decisions. This work presents methods of classifier combination, where neural networks plays a role of fuser block. Fusion on level of recognizer responses or values of their discriminant functions is applied. The qualities of proposed methods are evaluated via computer experiments on generated data and two benchmark databases.