Article ID Journal Published Year Pages File Type
4624682 Advances in Applied Mathematics 2015 22 Pages PDF
Abstract
We prove identifiability of the tree parameters of the 3-class Jukes-Cantor mixture model. The proof uses ideas from algebraic statistics, in particular: finding phylogenetic invariants that separate the varieties associated to different triples of trees; computing dimensions of the resulting phylogenetic varieties; and using the disentangling number to reduce to trees with a small number of leaves. Symbolic computation also plays a key role in handling the many different cases and finding relevant phylogenetic invariants.
Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
Authors
, ,