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Citation for UNDX crossover.

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This commit is contained in:
Marcel Kronfeld 2010-07-08 13:52:44 +00:00
parent 99949aa2db
commit ab5513e731
1 changed files with 22 additions and 6 deletions
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28
src/eva2/server/go/operators/crossover/CrossoverESUNDX.java
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@ -14,11 +14,27 @@ import eva2.tools.math.Mathematics;
import eva2.tools.math.RNG; import eva2.tools.math.RNG;
/** /**
* Created by IntelliJ IDEA. * This is the Unimodal Normal Distribution Crossover by Ono and Kobayashi, 1997. Cf.:
* User: streiche *
* Date: 03.12.2003 * @INPROCEEDINGS{Ono1997,
* Time: 19:37:17 * author = {Ono, Isao and Kobayashi, Shigenobu},
* To change this template use Options | File Templates. * title = {{A Real Coded Genetic Algorithm for Function Optimization Using Unimodal Normal Distributed Crossover}},
* booktitle = {ICGA},
* year = {1997},
* pages = {246--253},
* abstract = {This paper presents a new genetic algorithm for function optimization.
* In function optimization, it is said to be difficult to optimize
* functions that have strong epistasis among parameters. This is because
* many of the conventional genetic algorithms work without adapting
* to the landscape of functions. In this paper, we employ the real
* number vector representation and propose a new crossover named the
* unimodal normal distribution crossover (UNDX), considering epistasis
* among parameters. The UNDX can optimize functions efficiently by
* adapting the distribution of children to the landscape of functions.
* By applying the proposed method to several benchmark problems, we
* show its effectiveness.},
* url = {http://garage.cse.msu.edu/icga97/Abstracts.html#092}
* }
*/ */
public class CrossoverESUNDX implements InterfaceCrossover, java.io.Serializable { public class CrossoverESUNDX implements InterfaceCrossover, java.io.Serializable {
@ -278,7 +294,7 @@ public class CrossoverESUNDX implements InterfaceCrossover, java.io.Serializable
* @return description * @return description
*/ */
public static String globalInfo() { public static String globalInfo() {
return "This is the Unimodal Normally Distributed crossover (UNDX), typically use more than two parents."; return "This is the Unimodal Normally Distributed crossover (UNDX) by Ono and Kobayashi, 1997, typically uses more than two parents.";
} }
public void setEta(double a) { public void setEta(double a) {
if (a < 0) a = 0; if (a < 0) a = 0;