Title
An evolutionary algorithm approach to generate distinct sets of non-dominated solutions for wicked problems
Abstract
Many engineering design problems must optimize multiple objectives. While many objectives are explicit and can be mathematically modeled, some goals are subjective and cannot be included in a mathematical model of the optimization problem. A set of alternative non-dominated fronts that represent multiple optima for problem solution can be identified to provide insight about the decision space and to provide options and alternatives for decision-making. This paper presents a new algorithm, the Multi-objective Niching Co-evolutionary Algorithm (MNCA) that identifies distinct sets of non-dominated solutions which are maximally different in their decision vectors and are located in the same non-inferior regions of a Pareto front. MNCA is demonstrated to identify a set of non-dominated fronts with maximum difference in decision vectors for a set of real-valued problems.
Year
DOI
Venue
2013
10.1016/j.engappai.2013.03.004
Eng. Appl. of AI
Keywords
Field
DocType
non-dominated solution,decision space,engineering design problem,decision vector,multiple objective,non-dominated front,optimization problem,multiple optimum,distinct set,wicked problem,alternative non-dominated front,evolutionary algorithm approach,multi objective optimization,evolutionary computation,engineering design
Mathematical optimization,Evolutionary algorithm,Computer science,Evolutionary computation,Multi-objective optimization,Artificial intelligence,Engineering design process,Optimization problem,Machine learning
Journal
Volume
Issue
ISSN
26
5-6
0952-1976
Citations 
PageRank 
References 
4
0.41
15
Authors
3
Name
Order
Citations
PageRank
Emily Zechman11048.56
Marcio H. Giacomoni262.03
M. Ehsan Shafiee3153.41