Genetic Programming and Redundancy
Created by W.Langdon from
gpbibliography.bib Revision:1.7538
 @InProceedings{BT94,

author = "Tobias Blickle and Lothar Thiele",

title = "Genetic Programming and Redundancy",

booktitle = "Genetic Algorithms within the Framework of
Evolutionary Computation (Workshop at KI94,
Saarbr{\"u}cken)",

editor = "J. Hopf",

publisher = "MaxPlanckInstitut f{\"u}r Informatik
(MPII94241)",

address = "
Im Stadtwald, Building 44, D66123 Saarbr{\"u}cken,
Germany
",

pages = "3338",

year = "1994",

keywords = "genetic algorithms, genetic programming",

URL = "http://www.tik.ee.ethz.ch/~tec/publications/bt94/GPandRedundancy.ps.gz",

size = "6 pages",

notes = "From GP list Wed, 22 Mar 95 we did some work on the
convergence problem and the redundancy in the trees in
GP. It turned out that {"}bloating{"} is a property of
GP that arises from the fact that more redundant trees
have a higher probability to survive crossover. As a
result, the redundant part of the trees grow bigger and
bigger because the increased proportion of redundant
{"}cutsites{"} in the tree again lead to a higher
probability to survive crossover.
Gives a formula for tournament size related to
proportion of crossover in a generational GP. Ie
recommending T=10 for pc=0.9. This does not apply to
steady state GA.
",
 }
Genetic Programming entries for
Tobias Blickle
Lothar Thiele
Citations