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Published in:
2009 | OriginalPaper | Chapter
Phylogenies without Branch Bounds: Contracting the Short, Pruning the Deep
Extended Abstract
Authors : Constantinos Daskalakis, Elchanan Mossel, Sebastien Roch
Published in: Research in Computational Molecular Biology
Publisher: Springer Berlin Heidelberg
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We introduce a new phylogenetic reconstruction algorithm which, unlike most previous rigorous inference techniques, does not rely on assumptions regarding the branch lengths or the depth of the tree. The algorithm returns a forest which is guaranteed to contain all edges that are: 1) sufficiently long and 2) sufficiently close to the leaves. How much of the true tree is recovered depends on the sequence length provided. The algorithm is distance-based and runs in polynomial time.