A simple self-adaptive Differential Evolution algorithm with application on the ALSTOM gasifier

  • Authors:
  • Amin Nobakhti;Hong Wang

  • Affiliations:
  • Control Systems Centre, The University of Manchester, United Kingdom;Control Systems Centre, The University of Manchester, United Kingdom

  • Venue:
  • Applied Soft Computing
  • Year:
  • 2008

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Abstract

Differential Evolution (DE) has gathered a reputation for being a powerful yet simple global optimiser with continually outperforming many of the already existing stochastic and direct search global optimisation techniques. It is however well established that DE is particularly sensitive to its control parameters, most notably the mutation weighting factor F. This sensitivity is further studied here and a simple randomised self-adaptive scheme is proposed for the DE mutation weighting factor F. The performance of this algorithm is studied with the use of several benchmark problems and applied to a difficult control systems design case study.