Multi-rate Poisson tree processes for single-locus species delimitation under maximum likelihood and Markov chain Monte Carlo

P Kapli, S Lutteropp, J Zhang, K Kobert… - …, 2017 - academic.oup.com
… of branches SS is the smallest set of edges which, by definition, must be part of the speciation
process. Figure 1 illustrates the algorithm for a triplet of nodes u, v, w, and marks the set S

Phylogenetic analysis of SARS-CoV-2 data is difficult

…, B Bettisworth, L Hübner, S Lutteropp… - Molecular biology …, 2021 - academic.oup.com
… bifurcating tree T ′ s by pruning subtrees from T such that the ASV of T ′ s is maximized.
If… tree T ′ s remains unrooted. In particular, all internal nodes of T ′ s have three outgoing …

SpeciesRax: a tool for maximum likelihood species tree inference from gene family trees under duplication, transfer, and loss

B Morel, P Schade, S Lutteropp… - Molecular biology …, 2022 - academic.oup.com
… mode: let G be a GFT and S a species tree. We replace the reconciliation likelihood term
L(S, G) by L(S′, G), where S′ is obtained from S by pruning all species that are not covered …

Quartet-based computations of internode certainty provide robust measures of phylogenetic incongruence

X Zhou, S Lutteropp, L Czech, A Stamatakis… - Systematic …, 2020 - academic.oup.com
… set of the reference tree S(|$T_{R})$| should be equal to the union of the taxon sets of
all evaluation trees S(|$T_{E})$|. All evaluation trees may have the same taxon set as S(|$T_…

NetRAX: accurate and fast maximum likelihood phylogenetic network inference

S Lutteropp, C Scornavacca, AM Kozlov, B Morel… - …, 2022 - academic.oup.com
… Filtering move candidates: In order to determine the most promising move candidate(s) and
accelerate move candidate evaluation, we apply a three-stage pre-filtering process: we filter …

A fast and memory-efficient implementation of the transfer bootstrap

S Lutteropp, AM Kozlov, A Stamatakis - Bioinformatics, 2020 - academic.oup.com
Motivation Recently, Lemoine et al. suggested the transfer bootstrap expectation (TBE)
branch support metric as an alternative to classical phylogenetic bootstrap support for taxon-rich …

SPART: A versatile and standardized data exchange format for species partition information

…, J Sukumaran, S Lutteropp… - Molecular Ecology …, 2022 - Wiley Online Library
… (s) table(s) from spreadsheet editors such as Microsoft EXCEL and save it (them) into a
single SPART file. A new software tool named SPARTMAPPER has also been developed (…

Quartet-based computations of internode certainty provide accurate and robust measures of phylogenetic incongruence

X Zhou, S Lutteropp, L Czech, A Stamatakis… - bioRxiv, 2017 - biorxiv.org
… The taxon set of the reference tree S(T) should be equal to the union of the taxon sets of all
evaluation trees S(T̂). All evaluation trees may have the same taxon set as S(T̂) (eg, T and …

SCRAPP: A tool to assess the diversity of microbial samples from phylogenetic placements

P Barbera, L Czech, S Lutteropp… - Molecular ecology …, 2021 - Wiley Online Library
… Again, s k and t k are the values for a given branch with index k, of two given trees S and T as
… of s k and t k . This ensures that the metric produces well-defined values in cases where t k …

Parallel string matching

P Pfaffe, M Tillmann, S Lutteropp, B Scheirle… - European Conference on …, 2016 - Springer
… matching algorithms we direct the interested reader to Faro’s and Lecroq’s review article [11]. …
the benefits of these approaches by using modern processor’s SIMD extensions [9, 19]. …