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A Memetic Framework for Solving Difficult Inverse Problems

  • Maciej SmołkaEmail author
  • Robert Schaefer
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 8602)

Abstract

The paper introduces a multi-deme, memetic global optimization strategy Hierarchic memetic Strategy (HMS) especially well-suited to the solution of a class of parametric inverse problems. This strategy develops dynamically a tree of dependent populations (demes) searching with the various accuracy growing from the root to the leaves. The search accuracy is associated with the accuracy of solving direct problems by \(hp\)–adaptive Finite Element Method. Throughout the paper we describe details of exploited accuracy adaptation and computational cost reduction mechanisms, an agent-based architecture of the proposed system, a sample implementation and preliminary benchmark results.

Keywords

Inverse problems Hybrid optimization methods Memetic algorithms 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  1. 1.AGH University of Science and TechnologyKrakówPoland

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