Created by W.Langdon from gp-bibliography.bib Revision:1.2031
@InProceedings{azad:2003:gecco,
author = "R. Muhammad Atif Azad and Conor Ryan",
title = "Structural Emergence with Order Independent
Representations",
booktitle = "Genetic and Evolutionary Computation -- GECCO-2003",
editor = "E. Cant{\'u}-Paz and J. A. Foster and K. Deb and
D. Davis and R. Roy and U.-M. O'Reilly and H.-G. Beyer and
R. Standish and G. Kendall and S. Wilson and
M. Harman and J. Wegener and D. Dasgupta and M. A. Potter and
A. C. Schultz and K. Dowsland and N. Jonoska and
J. Miller",
year = "2003",
pages = "1626--1638",
address = "Chicago",
publisher_address = "Berlin",
month = "12-16 " # jul,
volume = "2724",
series = "LNCS",
ISBN = "3-540-40603-4",
publisher = "Springer-Verlag",
keywords = "genetic algorithms, genetic programming, grammatical
evolution",
abstract = "This paper compares two grammar based Evolutionary
Automatic Programming methods, Grammatical Evolution
(GE) and Chorus. Both systems evolve sequences of
derivation rules which can be used to produce computer
programs, however, Chorus employs a position
independent representation, while GE uses polymorphic
codons, the meaning of which depends on the context in
which they are used.
We consider issues such as the order in which rules
appear in individuals, and demonstrate that an order
always emerges with Chorus, which is similar to that of
GE, but more flexible.
The paper also examines the final step of evolution,
that is, how perfect individuals are produced, and how
they differ from their immediate neighbours.
We demonstrate that, although Chorus appears to be more
flexible structure-wise, GE tends to produce
individuals with a higher neutrality, suggesting that
its representation can, in some cases, make finding the
perfect solution easier.",
notes = "GECCO-2003. A joint meeting of the twelfth
International Conference on Genetic Algorithms
(ICGA-2003) and the eighth Annual Genetic Programming
Conference (GP-2003)",
}
Genetic Programming entries for R Muhammad Atif Azad Conor Ryan