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Author B衣k, Thomas, 1963-, author.

Title Contemporary evolution strategies / Thomas B衣k, Christophe Foussette, Peter Krause.

Published Heidelberg : Springer, 2013.


Location Call No. Status
Physical description 1 online resource (xiii, 90 pages) : illustrations (some color).
Series Natural computing series, 1619-7127
Natural computing series, 1619-7127
Contents Evolution Strategies -- Taxonomy of Evolution Strategies -- Empirical Analysis -- Summary.
Bibliography Includes bibliographical references.
Summary Evolution strategies have more than 50 years of history in the field of evolutionary computation. Since the early 1990s, many algorithmic variations of evolution strategies have been developed, characterized by the fact that they use the so-called derandomization concept for strategy parameter adaptation. Most importantly, the covariance matrix adaptation strategy (CMA-ES) and its successors are the key representatives of this group of contemporary evolution strategies. This book provides an overview of the key algorithm developments between 1990 and 2012, including brief descriptions of the algorithms, a unified pseudocode representation of each algorithm, and program code which is available for download. In addition, a taxonomy of these algorithms is provided to clarify similarities and differences as well as historical relationships between the various instances of evolution strategies. Moreover, due to the authors' focus on industrial applications of nonlinear optimization, all algorithms are empirically compared on the so-called BBOB (Black-Box Optimization Benchmarking) test function suite, and ranked according to their performance. In contrast to classical academic comparisons, however, only a very small number of objective function evaluations is permitted. In particular, an extremely small number of evaluations, such as between one hundred and one thousand for high-dimensional functions, is considered. This is motivated by the fact that many industrial optimization tasks do not permit more than a few hundred evaluations. Our experiments suggest that evolution strategies are powerful nonlinear direct optimizers even for challenging industrial problems with a very small budget of function evaluations.
Notes Description based on online resource; title from PDF title page (SpringerLink, viewed October 7, 2013).
Other author Foussette, Christophe, author.
Krause, Peter, author.
Subject Evolutionary programming (Computer science)
Evolutionary computation.
Electronic books.
ISBN 9783642401374 (electronic bk.)
3642401376 (electronic bk.)
Standard Number 10.1007/978-3-642-40137-4