Biases introduced by adaptive recombination operators (1999) [4 citations — 1 self]
Abstract:
The broad goal of adaptive techniques is to acquire knowledge dynamically about the search space and to use this knowledge to bias the evolutionary process. The effectiveness of any adaptive technique is therefore determined by the biases being used. In this paper we identify four key biases introduced by adaptive recombination operators and analyse the relationship between these biases. Three adaptive recombination operators are characterised in terms of four biases: directional, credit, initialisation and hitchhiker. We show that the biases introduced by adaptive recombination are not always beneficial to GA performance and we explore methods for minimising the detrimental effects. 1.

