Reducing the computational cost of inverse scattering problems with evolutionary algorithms

IEEE Transactions on Magnetics

Volumn 45, Issue 3, 2009, Pages 1514-1517

  Paul, P ^a   Guimaraes F G ^b   Webb, J P ^a  

^a MCGILL UNIVERSITY   (Canada)

^b FEDERAL UNIVERSITY OF MINAS GERAIS   (Brazil)

Author keywords

Absorbing boundary condition (ABC); Clonal selection algorithm (RCSA); Electromagnetic scattering; Finite element methods (FEMs); Genetic algorithms; Inverse problems; Optimization methods

Indexed keywords

BOUNDARY CONDITIONS; COST BENEFIT ANALYSIS; COST REDUCTION; ELECTROMAGNETIC WAVE SCATTERING; IMAGE CLASSIFICATION; INVERSE PROBLEMS; OPTIMIZATION;

ABSORBING BOUNDARY CONDITION (ABC); CLONAL SELECTION ALGORITHM (RCSA); ELECTROMAGNETIC SCATTERING; FINITE-ELEMENT METHODS (FEMS); OPTIMIZATION METHODS;

EVOLUTIONARY ALGORITHMS;

EID: 61449123172     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2009.2012693     Document Type: Article

References (8)

1. J.-H. Lin and W. C. Chew, "Solution of the three-dimensional electromagnetic inverse problem by the local shape function and the conjugate gradient fast Fourier transform methods," J. Opt. Soc. Amer. (Opt., Image Sci., Vision), vol. 14, no. 11, pp. 3037-3045, Nov. 1997.
2. I. T. Rekanos, T. V. Yioultsis, and C. S. Hilas, "An inverse scattering approach based on the differential E-formulation," IEEE Trans. Geosci. Remote Sens., vol. 42, no. 7, pp. 1456-1461, Jul. 2004.
3. I. T. Rekanos, "Neural-network-based inverse-scattering technique for online microwave medical imaging," IEEE Trans. Magn., vol. 38, no. 2, pp. 1061-1064, Mar. 2002.
4. F. Campelo, F. G. Guimaraes, H. Igarashi, and J. A. Ramirez, "A clonal selection algorithm for optimization in electromagnetics," IEEE Trans. Magn., vol. 41, no. 5, pp. 1736-1739, May 2005.
5. P. Paul and J. P. Webb, "An iterative absorbing boundary condition using varying element orders," IEEE Trans. Magn., vol. 43, no. 4, pp. 1325-1328, Apr. 2007.
6. J. Liu and J. M. Jin, "A novel hybridization of higher order finite element and boundary integral methods for electromagnetic scattering and radiation problems," IEEE Trans. Antennas Propagat., vol. 49, no. 12, pp. 1794-1806, Dec. 2001.
7. P. Paul, F. G. Guimaraes, D. Nair, and D. A. Lowther, "A clonal selection algorithm with varying order finite elements for the optimization of microwave devices," Microw. Opti. Technol. Lett., vol. 50, no. 5, pp. 1392-1397, May 2008.
8. J. P.Webb, "Hierarchal vector basis functions of arbitrary order for triangular and tetrahedral finite elements," IEEE Trans. Antennas Propagat., vol. 47, no. 8, pp. 1244-1253, Aug. 1999.