Created by W.Langdon from gp-bibliography.bib Revision:1.2031
@InProceedings{keijzer:2001:EuroGP,
author = "Maarten Keijzer and Conor Ryan and Michael O'Neill and
Mike Cattolico and Vladan Babovic",
title = "Ripple Crossover in Genetic Programming",
booktitle = "Genetic Programming, Proceedings of EuroGP'2001",
year = "2001",
editor = "Julian F. Miller and Marco Tomassini and
Pier Luca Lanzi and Conor Ryan and Andrea G. B. Tettamanzi and
William B. Langdon",
volume = "2038",
series = "LNCS",
pages = "74--86",
address = "Lake Como, Italy",
publisher_address = "Berlin",
month = "18-20 " # apr,
organisation = "EvoNET",
publisher = "Springer-Verlag",
keywords = "genetic algorithms, genetic programming, grammatical
evolution, Context Free Grammars, Crossover, Intrinsic
Polymorphism",
ISBN = "3-540-41899-7",
URL = "
http://www.springerlink.com/openurl.asp?genre=article&issn=0302-9743&volume=2038&spage=74",
size = "13 pages",
abstract = "This paper isolates and identifies the effects of the
crossover operator used in Grammatical Evolution. This
crossover operator has already been shown to be adept
at combining useful building blocks and to outperform
engineered crossover operators such as Homologous
Crossover. This crossover operator, Ripple Crossover is
described in terms of Genetic Programming and applied
to two benchmark problems.
Its performance is compared with that of traditional
sub-tree crossover on populations employing the
standard functions and terminal set, but also against
populations of individuals that encode Context Free
Grammars. Ripple crossover is more effective in
exploring the search space of possible programs than
sub-tree crossover. This is shown by examining the rate
of premature convergence during the run. Ripple
crossover produces populations whose fitness increases
gradually over time, slower than, but to an eventual
higher level than that of sub-tree crossover.",
notes = "EuroGP'2001, part of \cite{miller:2001:gp}",
}
Genetic Programming entries for Maarten Keijzer Conor Ryan Michael O'Neill Mike Cattolico Vladan Babovic