Title :
MOEA/D for constrained multiobjective optimization: Some preliminary experimental results
Author :
Jan, Muhammad Asif ; Zhang, Qingfu
Author_Institution :
Dept. of Math. Sci., Univ. of Essex, Colchester, UK
Abstract :
This paper modifies the replacement and update scheme in MOEA/D-DE developed in for dealing with constraints in multiobjective optimization problems. The modified scheme introduces a penalty function to penalize infeasible solutions. The penalty function uses a threshold to control the amount of penalty to infeasible solutions. Experimental results have shown that this penalty method is very promising.
Keywords :
constraint handling; optimisation; MOEA/D; constrained multiobjective optimization; infeasible solution; penalty function; Educational institutions; Electronic mail; Equations; Evolutionary computation; Indexes; Maintenance engineering; Optimization;
Conference_Titel :
Computational Intelligence (UKCI), 2010 UK Workshop on
Conference_Location :
Colchester
Print_ISBN :
978-1-4244-8774-5
Electronic_ISBN :
978-1-4244-8773-8
DOI :
10.1109/UKCI.2010.5625585