New crossover operator based on semantic distance between subtrees in Genetic Programming
Created by W.Langdon from
gp-bibliography.bib Revision:1.8051
- @InProceedings{Hara:2012:SMC,
-
author = "Akira Hara and Yoshimasa Ueno and Tetsuyuki Takahama",
-
booktitle = "IEEE International Conference on Systems, Man, and
Cybernetics (SMC 2012)",
-
title = "New crossover operator based on semantic distance
between subtrees in Genetic Programming",
-
year = "2012",
-
pages = "721--726",
-
month = oct # " 14-17",
-
address = "Seoul, Korea",
-
DOI = "doi:10.1109/ICSMC.2012.6377812",
-
size = "8 pages",
-
abstract = "Genetic Programming (GP) is an evolutionary method for
generating tree structural programs. Normal subtree
crossover in GP randomly selects a crossover point in
each parental tree, and offspring are created by
exchanging the selected subtrees. In the normal
crossover, it is difficult to control the global and
local search because the similarity between the
subtrees is not considered. In this paper, we propose a
new crossover operation based on the semantic distance
between the subtrees. We call this operation Semantic
Control Crossover. By using the Semantic Control
Crossover, the global search can be performed in the
early stage of search, and the search property can be
shifted to the local search as the search proceeds. As
the results of experiments, the Semantic Control
Crossover showed better performance than the
conventional crossover.",
-
keywords = "genetic algorithms, genetic programming, mathematical
operators, search problems, trees (mathematics),
crossover operator, evolutionary method, global search
control, local search control, normal subtree
crossover, offspring, parental tree, semantic control
crossover, semantic distance, tree structural program
generation, Equations, Mathematical model, Semantics,
Sociology, Statistics, Vectors, Crossover, Subtree
Semantics",
-
notes = "Also known as \cite{6377812}",
- }
Genetic Programming entries for
Akira Hara
Yoshimasa Ueno
Tetsuyuki Takahama
Citations