Geodesic
The phylogenetic effective sample size and jumps
Mathematica Applicanda, Tome 46 (2018) no. 1, pp. 25-33.

Voir la notice de l'article provenant de la source Annales Societatis Mathematicae Polonae Series

The phylogenetic effective sample size is a parameter that has as its goal the quantification of the amount of independent signal in a phylogenetically correlatedsample. It was studied for Brownian motion and Ornstein-Uhlenbeck models of trait evolution. Here, we study this composite parameter when the trait is allowedto jump at speciation points of the phylogeny. Our numerical study indicates thatthere is a non-trivial limit as the effect of jumps grows. The limit depends on thevalue of the drift parameter of the Ornstein-Uhlenbeck process.
DOI : 10.14708/ma.v46i1.6368
Classification : 62B10, 62P10, 92–08, 92B10.
Mots-clés : effective sample size, Ornstein–Uhlenbeck with jumps process, phylogenetic comparative methods. 
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Krzysztof Bartoszek. The phylogenetic effective sample size and jumps. Mathematica Applicanda, Tome 46 (2018) no. 1, pp.  25-33. doi : 10.14708/ma.v46i1.6368. http://geodesic.mathdoc.fr/articles/10.14708/ma.v46i1.6368/

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