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Comparing Mechanisms for Evolving Evolvability
M. Glickman and K. Sycara
Proceedings of 1999 Genetic and Evolutionary Computation Conference Workshop Program, July, 1999.

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In evolutionary search, the term evolvability as defined in [Altenberg 94] refers to ``the ability of a population to produce variants fitter than any yet existing''. In this paper, we examine a few existing mechanisms which provide the potential for the evolvability of a population to itself evolve. One key property that we identify among such mechanisms is a many-to-one genotype-to-phenotype mapping, which permits variations in evolvability to occur independent of fitness. Another is the propensity for individuals to become increasingly conservative in parent-offspring transmission as they become more fit, a phenomenon which becomes stronger as selection pressure becomes weaker.

Associated center: CIMDS
Associated lab/group: Evolutionary Computation

M. Glickman and K. Sycara, "Comparing Mechanisms for Evolving Evolvability," Proceedings of 1999 Genetic and Evolutionary Computation Conference Workshop Program, July, 1999.

@inproceedings{Glickman_1999_3235,
   author = "Matthew Glickman and Katia Sycara",
   title = "Comparing Mechanisms for Evolving Evolvability",
   booktitle = "Proceedings of 1999 Genetic and Evolutionary Computation Conference Workshop Program",
   month = "July",
   year = "1999"
}