Detail publikačního výsledku

Solution of an Inverse Scattering Problem Using Optimization with a Variable Number of Dimensions

KADLEC, P.; ŠEDĚNKA, V.; ŠTUMPF, M.; MAREK, M.

Originální název

Solution of an Inverse Scattering Problem Using Optimization with a Variable Number of Dimensions

Anglický název

Solution of an Inverse Scattering Problem Using Optimization with a Variable Number of Dimensions

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The inverse scattering problem applies in many areas of engineering such as biomedicine, civil engineering, electromagnetic compatibility or geophysics. In this paper, one-dimensional inverse scattering problem is formulated as an optimization task with variable number of dimensions. Goal is to reconstruct material properties of a layered medium from its reflection coefficient. Then, this problem is solved using PSO-VND algorithm. Its solution is compared with solutions by conventional approaches: PSO, GA and DE optimizers. Results show that VND formulation significantly reduces computational time.

Anglický abstrakt

The inverse scattering problem applies in many areas of engineering such as biomedicine, civil engineering, electromagnetic compatibility or geophysics. In this paper, one-dimensional inverse scattering problem is formulated as an optimization task with variable number of dimensions. Goal is to reconstruct material properties of a layered medium from its reflection coefficient. Then, this problem is solved using PSO-VND algorithm. Its solution is compared with solutions by conventional approaches: PSO, GA and DE optimizers. Results show that VND formulation significantly reduces computational time.

Klíčová slova

Optimization, variable number of dimensions, inverse scattering problem

Klíčová slova v angličtině

Optimization, variable number of dimensions, inverse scattering problem

Autoři

KADLEC, P.; ŠEDĚNKA, V.; ŠTUMPF, M.; MAREK, M.

Rok RIV

2018

Vydáno

15.09.2017

Nakladatel

Politechnico di Torino

Místo

Verona, Italy

ISBN

978-1-5090-4450-4

Kniha

2017 International Conference on Electromagnetics in Advanced Applications (ICEAA)

Edice

19

Strany od

976

Strany do

979

Strany počet

4

URL

http://ieeexplore.ieee.org/abstract/document/8065421/

BibTex

@inproceedings{BUT139510,
  author="Petr {Kadlec} and Vladimír {Šeděnka} and Martin {Štumpf} and Martin {Marek}",
  title="Solution of an Inverse Scattering Problem Using Optimization with a Variable Number of Dimensions",
  booktitle="2017 International Conference on Electromagnetics in Advanced Applications (ICEAA)",
  year="2017",
  series="19",
  number="2017",
  pages="976--979",
  publisher="Politechnico di Torino",
  address="Verona, Italy",
  doi="10.1109/ICEAA.2017.8065421",
  isbn="978-1-5090-4450-4",
  url="http://ieeexplore.ieee.org/abstract/document/8065421/"
}

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