A new algorithm to construct phylogenetic networks from trees

Genetics and Molecular Research : GMR
Juan Wang

Abstract

Developing appropriate methods for constructing phylogenetic networks from tree sets is an important problem, and much research is currently being undertaken in this area. BIMLR is an algorithm that constructs phylogenetic networks from tree sets. The algorithm can construct a much simpler network than other available methods. Here, we introduce an improved version of the BIMLR algorithm, QuickCass. QuickCass changes the selection strategy of the labels of leaves below the reticulate nodes, i.e., the nodes with an indegree of at least 2 in BIMLR. We show that QuickCass can construct simpler phylogenetic networks than BIMLR. Furthermore, we show that QuickCass is a polynomial-time algorithm when the output network that is constructed by QuickCass is binary.

Citations

Jul 16, 2016·BioMed Research International·Juan Wang
Aug 23, 2016·BioMed Research International·Juan WangYanjuan Li
Jun 11, 2017·Scientific Reports·Juan Wang, Maozu Guo

Related Concepts

Phylogeny
Computer Programs and Programming
Online Mendelian Inheritance In Man
Research
Trees (plant)
Plant Leaves
Anatomic Node

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