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pro vyhledávání: '"Snir, Sagi"'
Let $T$ be an arbitrary phylogenetic tree with $n$ leaves. It is well-known that the average quartet distance between two assignments of taxa to the leaves of $T$ is $\frac 23 \binom{n}{4}$. However, a longstanding conjecture of Bandelt and Dress ass
Externí odkaz:
http://arxiv.org/abs/2111.13101
Publikováno v:
In Journal of Theoretical Biology 21 February 2024 579
Akademický článek
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Autor:
Dencker, Thomas, Leimeister, Chris-Andre, Gerth, Michael, Bleidorn, Christoph, Snir, Sagi, Morgenstern, Burkhard
Motivation: Word-based or `alignment-free' methods for phylogeny reconstruction are much faster than traditional approaches, but they are generally less accurate. Most of these methods calculate pairwise distances for a set of input sequences, for ex
Externí odkaz:
http://arxiv.org/abs/1803.09222
Autor:
Snir, Sagi, Yohay, Ben
Publikováno v:
In Discrete Applied Mathematics 15 April 2019 258:222-234
Autor:
Roch, Sebastien, Snir, Sagi
Lateral gene transfer (LGT) is a common mechanism of non-vertical evolution where genetic material is transferred between two more or less distantly related organisms. It is particularly common in bacteria where it contributes to adaptive evolution w
Externí odkaz:
http://arxiv.org/abs/1206.3520
Molecular clock (MC) is a central concept of molecular evolution according to which each gene evolves at a characteristic, near constant rate. Numerous evolutionary studies have demonstrated the validity of MC but also have shown that MC is substanti
Externí odkaz:
http://arxiv.org/abs/1204.5102
Akademický článek
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Autor:
Snir, Sagi1 (AUTHOR), Weissberg, Osnat1 (AUTHOR), Yuster, Raphael2 (AUTHOR) raphael.yuster@gmail.com
Publikováno v:
Journal of Graph Theory. Jun2022, Vol. 100 Issue 2, p252-269. 18p.
Complex systems of polynomial equations have to be set up and solved algebraically in order to obtain analytic solutions for maximum likelihood on phylogenetic trees. This has restricted the types of systems previously resolved to the simplest models
Externí odkaz:
http://arxiv.org/abs/q-bio/0505054