Search Results for author: Lee Altenberg

Found 4 papers, 0 papers with code

Evolution with recombination as a Metropolis-Hastings sampling procedure

no code implementations9 Nov 2022 Jenny M. Poulton, Lee Altenberg, Chris Watkins

We derive a general and exact relationship between fitness fluctuations and response to selection.

The Evolution of Imitation Without Cultural Transmission

no code implementations20 Jul 2021 Lee Altenberg, Susanne Still, Christopher J. Watkins

We find that during a period of directional selection towards a phenotypic optimum, natural selection favors modifiers which cause an organism to bias its plastic phenotype in the direction opposite to the mean phenotype of the population -- anti-imitation.

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