Title
A decomposition-based algorithm for dynamic economic dispatch problems
Abstract
Large scale constrained problems are complex problems due to their dimensionality, structure, in addition to their constraints. The performance of EAs decreases when the problem dimension increases. Decomposition-based EAs can overcome this drawback, but their performance would be affected if the interdependent variables were optimized in different subproblems. The use of EAs with variables interaction identification technique handles this issue by identifying better arrangements for decomposing a large problem into subproblems in a way that minimizes the interdependencies between them. The only technique in the literature that has been developed to identify the variables interdependency in constrained problems is the Variable Interaction Identification for Constrained problems (VIIC). This technique is tested in this paper on a real-world problem at three large dimensions which are large scale constrained optimization problems. The performance of the decomposition-based EA that uses VIIC is compared to Random Grouping approach for decomposition, for 5-Units, 10-Units, and 30-Units DED problems.
Year
DOI
Venue
2014
10.1109/CEC.2014.6900459
IEEE Congress on Evolutionary Computation
Keywords
Field
DocType
evolutionary computation,optimisation,power generation dispatch,power generation economics,DED problems,VIIC,constrained optimization problems,decomposition-based algorithm,dynamic economic dispatch problems,random grouping approach,variable interaction identification for constrained problems,variable interaction identification technique,Deffirential Evolution,Evolutionary Algorithms,constrained problem decomposition,dynamic economic dispatch problems,large scale constrained problems,variables interacntion identificatio
Drawback,Economic dispatch,Mathematical optimization,Computer science,Curse of dimensionality,Artificial intelligence,Constrained optimization problem,Machine learning,Complex problems,Constrained optimization
Conference
Citations 
PageRank 
References 
0
0.34
12
Authors
4
Name
Order
Citations
PageRank
Eman Sayed100.34
Daryl Essam200.34
Ruhul A. Sarker31155.21
Saber M. Elsayed4742.54