57 search results - page 4 / 12 » Diversity in Multipopulation Genetic Programming |
Publication
In this paper we address the problem of defining a measure of diversity for a population of individuals whose genome can be subjected to major reorganizations during the evolution...
EUROGP
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. To analyse various properties of the search process of genetic programming it is useful to quantify the distance between two individuals. Using operator-based distance me...
GECCO
2007
Springer
14 years 1 months ago
2007
Springer
Generating a random sampling of program trees with specified function and terminal sets is the initial step of many program evolution systems. I present a theoretical and experim...
GECCO
2000
Springer
13 years 11 months ago
2000
Springer
This paper investigates fitness sharing in genetic programming. Implicit fitness sharing is applied to populations of programs. Three treatments are compared: raw fitness, pure fi...
GECCO
2007
Springer
14 years 1 months ago
2007
Springer
We show how a random mutation hill climber that does multilevel selection utilizes transposition to escape local optima on the discrete Hierarchical-If-And-Only-If (HIFF) problem....