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Supervised and Dynamic Neuro-Fuzzy Systems to Classify Physiological Responses in Robot-Assisted Neurorehabilitation

Author

Listed:
  • Luis D Lledó
  • Francisco J Badesa
  • Miguel Almonacid
  • José M Cano-Izquierdo
  • José M Sabater-Navarro
  • Eduardo Fernández
  • Nicolás Garcia-Aracil

Abstract

This paper presents the application of an Adaptive Resonance Theory (ART) based on neural networks combined with Fuzzy Logic systems to classify physiological reactions of subjects performing robot-assisted rehabilitation therapies. First, the theoretical background of a neuro-fuzzy classifier called S-dFasArt is presented. Then, the methodology and experimental protocols to perform a robot-assisted neurorehabilitation task are described. Our results show that the combination of the dynamic nature of S-dFasArt classifier with a supervisory module are very robust and suggest that this methodology could be very useful to take into account emotional states in robot-assisted environments and help to enhance and better understand human-robot interactions.

Suggested Citation

  • Luis D Lledó & Francisco J Badesa & Miguel Almonacid & José M Cano-Izquierdo & José M Sabater-Navarro & Eduardo Fernández & Nicolás Garcia-Aracil, 2015. "Supervised and Dynamic Neuro-Fuzzy Systems to Classify Physiological Responses in Robot-Assisted Neurorehabilitation," PLOS ONE, Public Library of Science, vol. 10(5), pages 1-16, May.
  • Handle: RePEc:plo:pone00:0127777
    DOI: 10.1371/journal.pone.0127777
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