Assortative Mating: Encounter-Network Topology and the Evolution of Attractiveness.
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ABSTRACT:
SUBMITTER: Dipple S
PROVIDER: S-EPMC5366857 | biostudies-literature | 2017 Mar
REPOSITORIES: biostudies-literature
Publications
Assortative Mating: Encounter-Network Topology and the Evolution of Attractiveness.
Dipple S S Jia T T Caraco T T Korniss G G Szymanski B K BK
Scientific reports 20170327
We model a social-encounter network where linked nodes match for reproduction in a manner depending probabilistically on each node's attractiveness. The developed model reveals that increasing either the network's mean degree or the "choosiness" exercised during pair formation increases the strength of positive assortative mating. That is, we note that attractiveness is correlated among mated nodes. Their total number also increases with mean degree and selectivity during pair formation. By iter ...[more]
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