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A MOEA/D-based multi-objective optimization algorithm for remote medical
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DOI：10.1016/j.neucom.2016.01.124.png)
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摘要
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Remote medical resources configuration and management involves complex combinatorial Multi-Objective Optimization problem, whose computational complexity is a typical NP problem. Based on the MOEA/D framework, this paper applies the two-way local search strategy and the new selection strategy based on domination amount and proposes the IMOEA/D framework, following which each individual produces two individuals in mutation. In this paper, by using a new selection strategy, the parent individual is compared with two mutated offspring individuals, and the more excellent one is selected for the next generation of evolution. The proposed algorithm IMOEA/D is compared with eMOEA, MOEA/D and NSGA-II, and experimental results show that for most test functions, IMOEA/D proposed is superior to the other three algorithms in terms of convergence rate and distribution. (C) 2016 Elsevier B.V. All rights reserved.
Keyword:
Remote medical
Resource assignment
Differential mutation
Selection strategy
Multi-objective optimization
Test problems
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期刊
IF:
6.5
论文数:
2.5W
被引数:
6.5W
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