NDLI: DMOPSO: Dual multi-objective particle swarm optimization

Content Provider	IEEE Xplore Digital Library
Author	Ki-Baek Lee Jong-Hwan Kim
Copyright Year	2014
Description	Author affiliation: Dept. of Electr. Eng., KAIST, Daejeon, South Korea (Ki-Baek Lee; Jong-Hwan Kim)
Abstract	Since multi-objective optimization algorithms (MOEAs) have to find exponentially increasing number of nondominated solutions with the increasing number of objectives, it is necessary to discriminate more meaningful ones from the other nondominated solutions by additionally incorporating user preference into the algorithms. This paper proposes dual multi-objective particle swarm optimization (DMOSPO) by introducing secondary objectives of maximizing both user preference and diversity to the nondominated solutions obtained for primary objectives. The proposed DMOSPO can induce the balanced exploration of the particles in terms of user preference and diversity through the dual-stage of nondominated sorting such that it can generate preferable and diverse nondominated solutions. To demonstrate the effectiveness of the proposed DMOPSO, empirical comparisons with other state-of-the-art algorithms are carried out for benchmark functions. Experimental results show that DMOPSO is competitive with the other compared algorithms and properly reflects the user's preference in the optimization process while maintaining the diversity and solution quality.
Starting Page	3096
Ending Page	3102
File Size	451404
Page Count	7
File Format	PDF
e-ISBN	9781479914883
DOI	10.1109/CEC.2014.6900464
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-07-06
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Sorting Sociology Statistics Particle swarm optimization Optimization Linear programming Atmospheric measurements User preference Multi-objective Evolutionary Algorithm Multi-objective Particle Swarm Optimization Dual-stage dominance check Crowding distance
Content Type	Text
Resource Type	Article

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