Recurrent wavelet-based neuro fuzzy networks for dynamic system identification

  • Authors:
  • Cheng-Jian Lin;Cheng-Chung Chin

  • Affiliations:
  • -;-

  • Venue:
  • Mathematical and Computer Modelling: An International Journal
  • Year:
  • 2005

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Abstract

A recurrent wavelet-based neuro fuzzy network (RWNFN) is proposed in this paper. The proposed RWNFN integrates wavelet transforms with fuzzy rules. Temporal relations are embedded in the network by adding feedback connections from memory units in the third layer of a feedforward wavelet-based neuro fuzzy network (WNFN). The RWNFN augments the basic ability of the WNFN to overcome temporal problems. Moreover, an online learning algorithm is proposed to automatically construct the RWNFN. Computer simulations were conducted to illustrate the performance and applicability of the proposed system.