Genetic Algorithms and Heuristic Search
نویسندگان
چکیده
Genetic algorithms GAs and heuristic search are shown to be structurally similar The strength of the correspondence and its prac tical consequences are demonstrated by considering the relationship between tness functions in GAs and the heuristic functions of AI By examining the extent to which tness functions approximate an AI ideal a measure of GA search di culty is de ned and applied to previously studied problems The success of the measure in predict ing GA performance illustrates the potential advantages of view ing evolutionary search from a heuristic search perspective and appears to be an important step towards answering a question that has been the subject of much research in the GAs community what makes search hard or easy for a GA Submitted to the International Joint Conference on Arti cial Intelligence
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