Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Tytuł artykułu

Simulation-based optimization - myths and reality

Warianty tytułu
Evolutionary Computation and Global Optimization 2008 / National Conference (11 ; 2-4.06.2008 ; Szymbark, Poland)
Języki publikacji
The present paper discusses the influence of simulation model accuracy on the convergence of electromagnetic structure simulation-based optimization. Neither response surface approximation method nor the algorithm of moving window filtering, commonly used for simulation error compensation, is not fully capable of guaranteeing proper convergence. The non-expensive device model with coarse meshing and a modified error compensation method can yield satisfactory results in a reasonable time.
Opis fizyczny
Bibliogr. 13 poz., rys., wykr.
  • Faculty of Electronics and Information Technology, Warsaw University of Technology, ul. Nowowiejska 15/19, 00-665 Warszawa, Poland,
  • [1] Y. Carson, A. Maria, "Simulation optimization: methods and applications", Proc. of 1997 Winter Simulation Conference, pp. 118-126.
  • [2] P. Miazga, W. Gwarek, "Improved design of passive coaxial components using electromagnetic 2-D solver in an optimization loop", IEEE Trans. on MTT, vol. 45, May, 1997, pp. 858-860.
  • [3] J.W. Bandler et al., "Electromagnetic optimization of 3D structures", IEEE Trans. on MTT, vol. 45, May 1997, pp. 770-779.
  • [4] P. Miazga, M. Kamola, "Global and local optimization algorithms in automated waveguide design", in Evolutionary Computation And Global Optimization, Prace Naukowe Politechniki Warszawskiej, Elektronika, Vol. 139, pp. 123-135, Oficyna Wydawnicza Politechniki Warszawskiej, 2002.
  • [5] A. Taflove, "Computational electrodynamics: The Finite-Difference Time-Domain Method", Boston-London: Artech House, 1995.
  • [6] "QuickWave 3D electromagnetic simulator users manual", QWED Ltd. Warszawa.
  • [7] P. Miazga, "Simulation optimization of electromagnetic structure-case study", Proc. of 16th Int. Conf. on Microwaves, Radar and Wireless Communications, MIKON-2006, Kraków, Poland, May 2006, pp. 820-823.
  • [8] T.K. Kolda, Y.J.Torczon, "Understanding asynchronous parallel pattern search" in "High Performance Algorithms and Software for Nonlinear Optimization", G. Di Pillo and A. Murli, Editors, 2003 Kluwer Academic Publishers B.V. pp. 316-335.
  • [9] P. Miazga, "Users Manual of QW-Optimizer", OWED Ltd. Warszawa, 2005.
  • [10] D.R. Jones, "A Taxonomy of Global Optimization Methods Based on Response Surfaces", Journal of Global Optimization 21, 2001, pp. 345-383.
  • [11] P. Miazga, "Global optimization of expensive simulator-evaluated function based on response surface interpolation", Proc. of 7th Conf. Evolutionary Algorithms and Global Optimization, Korbielów, May 2005, pp. 151-156.
  • [12] S. Koziel, J.W. Bandler, "A Space-Mapping Approach to Microwave Device Modeling Exploiting Fuzzy Systems", IEEE Trans. on MTT, vol. 55, Dec. 2007, pp. 2539-2547.
  • [13] J.W. Bandler, Q.S. Cheng, D.M. Hailu, N.K. Nikolova, "A Space-Mapping Design Framework", IEEE Trans. on MTT, vol. 55, Nov. 2004, pp. 2601-2610.
Typ dokumentu
Identyfikator YADDA
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.