dorsal/arxiv
View SchemaRecombination dramatically speeds up evolution of finite populations
| Authors | Elisheva Cohen, David A. Kessler, Herbert Levine |
|---|---|
| Categories | |
| ArXiv ID | q-bio/0410015 |
| URL | https://arxiv.org/abs/q-bio/0410015 |
| DOI | 10.1103/PhysRevLett.94.098102 |
Abstract
We study the role of recombination, as practiced by genetically-competent bacteria, in speeding up Darwinian evolution. This is done by adding a new process to a previously-studied Markov model of evolution on a smooth fitness landscape; this new process allows alleles to be exchanged with those in the surrounding medium. Our results, both numerical and analytic, indicate that for a wide range of intermediate population sizes, recombination dramatically speeds up the evolutionary advance.
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"abstract": "We study the role of recombination, as practiced by genetically-competent\nbacteria, in speeding up Darwinian evolution. This is done by adding a new\nprocess to a previously-studied Markov model of evolution on a smooth fitness\nlandscape; this new process allows alleles to be exchanged with those in the\nsurrounding medium. Our results, both numerical and analytic, indicate that for\na wide range of intermediate population sizes, recombination dramatically\nspeeds up the evolutionary advance.",
"arxiv_id": "q-bio/0410015",
"authors": [
"Elisheva Cohen",
"David A. Kessler",
"Herbert Levine"
],
"categories": [
"q-bio.PE",
"cond-mat.stat-mech"
],
"doi": "10.1103/PhysRevLett.94.098102",
"title": "Recombination dramatically speeds up evolution of finite populations",
"url": "https://arxiv.org/abs/q-bio/0410015"
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