Embedding of the extended euclidean distance into pattern recognition with higher-order singular value decomposition of prototype tensors

  • Authors:
  • Bogusław Cyganek

  • Affiliations:
  • AGH University of Science and Technology, Kraków, Poland

  • Venue:
  • CISIM'12 Proceedings of the 11th IFIP TC 8 international conference on Computer Information Systems and Industrial Management
  • Year:
  • 2012

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Abstract

The paper presents architecture and properties of the ensemble of the classifiers operating in the tensor orthogonal spaces obtained with the Higher-Order Singular Value Decomposition of prototype tensors. In this paper two modifications to this architecture are proposed. The first one consists in embedding of the Extended Euclidean Distance metric which accounts for the spatial relationship of pixels in the input images and allows robustness to small geometrical perturbations of the patterns. The second improvement consists in application of the weighted majority voting for combination of the responses of the classifiers in the ensemble. The experimental results show that the proposed improvements increase overall accuracy of the ensemble.