State estimation of recurrent neural networks with time-varying delay: A novel delay partition approach

  • Authors:
  • He Huang;Gang Feng

  • Affiliations:
  • School of Electronics and Information Engineering, Soochow University, Suzhou 215006, PR China and Department of Manufacturing Engineering and Engineering Management, City University of Hong Kong, ...;Department of Manufacturing Engineering and Engineering Management, City University of Hong Kong, Hong Kong, PR China and School of Automation, Nanjing University of Science and Technology, Nanjin ...

  • Venue:
  • Neurocomputing
  • Year:
  • 2011

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Abstract

The state estimation problem is studied in this paper for a class of recurrent neural networks with time-varying delay. A novel delay partition approach is developed to derive a delay-dependent condition guaranteeing the existence of a desired state estimator for the delayed neural networks. The design of the gain matrix of the state estimator can be achieved by solving a linear matrix inequality, where no slack variable is involved. A numerical example is finally provided to show the advantage of the proposed approach over some existing results.