Evolutionary algorithms in theory and practice: evolution strategies, evolutionary programming, genetic algorithms
Niching methods for genetic algorithms
Niching methods for genetic algorithms
Evolution and Optimum Seeking: The Sixth Generation
Evolution and Optimum Seeking: The Sixth Generation
An Evolutionary Algorithm for Integer Programming
PPSN III Proceedings of the International Conference on Evolutionary Computation. The Third Conference on Parallel Problem Solving from Nature: Parallel Problem Solving from Nature
GECCO '05 Proceedings of the 7th annual conference on Genetic and evolutionary computation
Niching in evolution strategies
GECCO '05 Proceedings of the 7th annual conference on Genetic and evolutionary computation
Proceedings of the 8th annual conference on Genetic and evolutionary computation
GECCO '06 Genetic and Evolutionary Computation Conference
Comparison of multi-modal optimization algorithms based on evolutionary algorithms
Proceedings of the 8th annual conference on Genetic and evolutionary computation
Mixed-integer optimization of coronary vessel image analysis using evolution strategies
Proceedings of the 8th annual conference on Genetic and evolutionary computation
Niching with derandomized evolution strategies in artificial and real-world landscapes
Natural Computing: an international journal
Improved heterogeneous distance functions
Journal of Artificial Intelligence Research
PPSN'06 Proceedings of the 9th international conference on Parallel Problem Solving from Nature
Mixed integer evolution strategies for parameter optimization
Evolutionary Computation
Hi-index | 0.00 |
Mixed-Integer Evolution Strategies (MIES) are a natural extension of standard Evolution Strategies (ES) for addressing optimization of various types of variables --- continuous, ordinal integer, and nominal discrete --- at the same time. Like most Evolutionary Algorithms (EAs), they experience problems in obtaining the global optimum in highly multimodal search landscapes. Niching methods, the extension of EAs to multimodal domains, are designed to treat this issue. In this study we present a dynamic niching technique for Mixed-Integer Evolution Strategies, based upon an existing ES niching approach, which was developed recently and successfully applied to continuous landscapes. The new approach is based on the heterogeneous distance measure that addresses search space similarity in a way consistent with the mutation operators of the MIES. We apply the proposed Dynamic Niching MIES framework to a test-bed of artificial landscapes and show the improvement on the global convergence in comparison to the standard MIES algorithm.