Authors
David J Walker, Ed Keedwell
Publication date
2016/7/20
Book
Proceedings of the 2016 on Genetic and Evolutionary Computation Conference Companion
Pages
81-82
Description
Hyper-heuristics have been used widely to solve optimisation problems, often single-objective and discrete in nature. Herein, we extend a recently-proposed selection hyper-heuristic to the multi-objective domain and with it optimise continuous problems. The MOSSHH algorithm operates as a hidden Markov model, using transition probabilities to determine which low-level heuristic or sequence of heuristics should be applied next. By incorporating dominance into the transition probability update rule, and an elite archive of solutions, MOSSHH generates solutions to multi-objective problems that are competitive with bespoke multi-objective algorithms. When applied to test problems, it is able to find good approximations to the true Pareto front, and yields information about the type of low-level heuristics that it uses to solve the problem.
Total citations
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Scholar articles
DJ Walker, E Keedwell - Proceedings of the 2016 on Genetic and Evolutionary …, 2016