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Mirrored Sampling and Sequential Selection for Evolution Strategies
[chapter]
2010
Parallel Problem Solving from Nature, PPSN XI
This paper reveals the surprising result that a single-parent non-elitist evolution strategy (ES) can be locally faster than the (1+1)-ES. The result is brought about by mirrored sampling and sequential selection. With mirrored sampling, two offspring are generated symmetrically or mirrored with respect to their parent. In sequential selection, the offspring are evaluated sequentially and the iteration is concluded as soon as one offspring is better than the current parent. Both concepts
doi:10.1007/978-3-642-15844-5_2
dblp:conf/ppsn/BrockhoffAHAH10
fatcat:tejxeyz5qranrhpuwrzo4qi6gi