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» Measuring the Dynamics of Artificial Evolution
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CEC
2005
IEEE
14 years 1 months ago
Evolution of L-systems for compact virtual landscape generation
An L-system or Lindenmayer system consists of a grammar and an interpreter. The grammar contains an axiom, usually a short string, that the grammar expands into a long, complex st...
Daniel A. Ashlock, Stephen P. Gent, Kenneth Mark B...
GECCO
2005
Springer
112views Optimization» more  GECCO 2005»
14 years 1 months ago
Two improved differential evolution schemes for faster global search
Differential evolution (DE) is well known as a simple and efficient scheme for global optimization over continuous spaces. In this paper we present two new, improved variants of D...
Swagatam Das, Amit Konar, Uday Kumar Chakraborty
GECCO
2006
Springer
146views Optimization» more  GECCO 2006»
13 years 11 months ago
The dispersion metric and the CMA evolution strategy
An algorithm independent metric is introduced that measures the dispersion of a uniform random sample drawn from the top ranked percentiles of the search space. A low dispersion f...
Monte Lunacek, Darrell Whitley
ACRI
2006
Springer
14 years 1 months ago
In Search of Cellular Automata Reproducing Chaotic Dynamics Described by Logistic Formula
Two-dimensional cellular automata (CA) systems are widely used for modeling spatio-temporal dynamics of evolving populations. Conversely, the logistic equation is a 1-D model descr...
Witold Dzwinel
MDAI
2005
Springer
14 years 1 months ago
Language Generation for Conversational Agent by Evolution of Plan Trees with Genetic Programming
As dialogue systems are widely demanded, the research on natural language generation in dialogue has raised interest. Contrary to conventional dialogue systems that reply to the us...
Sungsoo Lim, Sung-Bae Cho