Cophylogeny reconstruction via an approximate Bayesian computation.

ABSTRACT: Despite an increasingly vast literature on cophylogenetic reconstructions for studying host-parasite associations, understanding the common evolutionary history of such systems remains a problem that is far from being solved. Most algorithms for host-parasite reconciliation use an event-based model, where the events include in general (a subset of) cospeciation, duplication, loss, and host switch. All known parsimonious event-based methods then assign a cost to each type of event in order to find a reconstruction of minimum cost. The main problem with this approach is that the cost of the events strongly influences the reconciliation obtained. Some earlier approaches attempt to avoid this problem by finding a Pareto set of solutions and hence by considering event costs under some minimizat

SUBMITTER: Baudet C 

PROVIDER: S-EPMC4395844 | biostudies-literature | 2015 May

REPOSITORIES: biostudies-literature