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Normalising phylogenetic networks
DOI:10.1016/j.ympev.2021.107215.png)
摘要
En 中文
Rooted phylogenetic networks provide a way to describe species' relationships when evolution departs from the simple model of a tree. However, networks inferred from genomic data can be highly tangled, making it difficult to discern the main reticulation signals present. In this paper, we describe a natural way to transform any rooted phylogenetic network into a simpler canonical network, which has desirable mathematical and computational properties, and is based only on the 'visible' vertices in the original network. The method has been implemented and we demonstrate its application to some examples.
Keyword:
Phylogenetic network
Visible vertex
Normal network
Tree
Hierarchy
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