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arXiv · 2104.11191

Variational Bayesian Supertrees

Michael Karcher·Cheng Zhang·Frederick A Matsen IV
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Abstract

Given overlapping subsets of a set of taxa (e.g. species), and posterior distributions on phylogenetic tree topologies for each of these taxon sets, how can we infer a posterior distribution on phylogenetic tree topologies for the entire taxon set? Although the equivalent problem for in the non-Bayesian case has attracted substantial research, the Bayesian case has not attracted the attention it deserves. In this paper we develop a variational Bayes approach to this problem and demonstrate its effectiveness.

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Michael Karcher, Cheng Zhang, Frederick A Matsen IV. 2021-04-22. Variational Bayesian Supertrees. https://arxiv.org/abs/2104.11191

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