Triplet MaxCut: a new toolkit for rooted supertree

被引:6
作者
Sevillya, Gur [1 ]
Frenkel, Zeev [1 ]
Snir, Sagi [1 ]
机构
[1] Univ Haifa, Dept Evolutionary & Environm Biol, IL-3498838 Haifa, Israel
来源
METHODS IN ECOLOGY AND EVOLUTION | 2016年 / 7卷 / 11期
关键词
MaxCut; phylogenetics; reconstruction; supertree; triplets; PHYLOGENETIC INFERENCE; MATRIX REPRESENTATION; TREES; LIKELIHOOD; QUARTETS;
D O I
10.1111/2041-210X.12606
中图分类号
Q14 [生态学(生物生态学)];
学科分类号
071012 ; 0713 ;
摘要
The rapid increase of molecular, as well as other types, of available classification data has created the need to combine this data into a unified hypothesis. Supertree methods are essential when amalgamating phylogenetic information from various, possibly conflicting, sources into a single tree. The goal of a supertree algorithm is to satisfy maximally each such source of information in the output tree.Triplets, rooted trees over three leaves, are the minimal piece of such information when dealing with rooted trees. Due to its fundamental role in phylogenetics, extensive effort has been dedicated to several aspects regarding triplets' research. We have devised a new tool, Triplet MaxCut (TMC), performing various operations in rooted supertree, principally amalgamating rooted trees based on amalgamating rooted triplets. The utility and efficiency of the algorithm is demonstrated by both simulation study and four real data supertree inputs.
引用
收藏
页码:1359 / 1365
页数:7
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