A reference suite design for blind signal separation

  • Authors:
  • Markus Borschbach

  • Affiliations:
  • Dept. of Mathematics and Natural Science, Institute for Computer Science, University of Münster, Münster, Germany

  • Venue:
  • SSIP'05 Proceedings of the 5th WSEAS international conference on Signal, speech and image processing
  • Year:
  • 2005

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Abstract

According to the common underlying mathematical model for Independent Component Analysis (ICA), the fulfillment of a BSS for either a linear and scalar type of composition, a convolutive and linear type or a nonlinear type has different conditions. So far, several approaches have been developed in the last decades for stationary and non-stationary data. To identify key research priorities, the different origins of neural network approaches for BSS are briefly reviewed and divided by classes of specific theoretical and application features. A principal guideline for the design of reference data sets for the comparison of all the existing ICA methods by its individual strengths and weaknesses for performing BSS is developed.