Passivity analysis of neural networks with time-varying delays

  • Authors:
  • Shengyuan Xu;Wei Xing Zheng;Yun Zou

  • Affiliations:
  • School of Automation, Nanjing University of Science and Technology, Nanjing, China;School of Computing and Mathematics, University of Western Sydney, Penrith South DC, NSW, Australia;School of Automation, Nanjing University of Science and Technology, Nanjing, China

  • Venue:
  • IEEE Transactions on Circuits and Systems II: Express Briefs
  • Year:
  • 2009

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Abstract

This brief considers the problem of passivity analysis for neural networks with both time-varying delays and norm-bounded parameter uncertainties. For two types of time-varying delays, delay-dependent passivity conditions are derived, respectively. These conditions are expressed in terms of linear matrix inequalities. An example is provided to show the less conservatism of the proposed conditions.