Multi-rate Poisson tree processes for single-locus species delimitation under maximum likelihood and Markov chain Monte Carlo
Motivation In recent years, molecular species delimitation has become a routine approach for
quantifying and classifying biodiversity. Barcoding methods are of particular importance in …
quantifying and classifying biodiversity. Barcoding methods are of particular importance in …
Phylogenetic analysis of SARS-CoV-2 data is difficult
…, B Bettisworth, L Hübner, S Lutteropp… - Molecular biology …, 2021 - academic.oup.com
Numerous studies covering some aspects of SARS-CoV-2 data analyses are being published
on a daily basis, including a regularly updated phylogeny on nextstrain.org. Here, we …
on a daily basis, including a regularly updated phylogeny on nextstrain.org. Here, we …
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
Species tree inference from gene family trees is becoming increasingly popular because it
can account for discordance between the species tree and the corresponding gene family …
can account for discordance between the species tree and the corresponding gene family …
Quartet-based computations of internode certainty provide robust measures of phylogenetic incongruence
Incongruence, or topological conflict, is prevalent in genome-scale data sets. Internode
certainty (IC) and related measures were recently introduced to explicitly quantify the level of …
certainty (IC) and related measures were recently introduced to explicitly quantify the level of …
NetRAX: accurate and fast maximum likelihood phylogenetic network inference
Motivation Phylogenetic networks can represent non-treelike evolutionary scenarios. Current,
actively developed approaches for phylogenetic network inference jointly account for non-…
actively developed approaches for phylogenetic network inference jointly account for non-…
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 …
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
A wide range of data types can be used to delimit species and various computer‐based
tools dedicated to this task are now available. Although these formalized approaches have …
tools dedicated to this task are now available. Although these formalized approaches have …
Quartet-based computations of internode certainty provide accurate and robust measures of phylogenetic incongruence
Incongruence, or topological conflict, is prevalent in genome-scale data sets but relatively
few measures have been developed to quantify it. Internode Certainty (IC) and related …
few measures have been developed to quantify it. Internode Certainty (IC) and related …
SCRAPP: A tool to assess the diversity of microbial samples from phylogenetic placements
Microbial ecology research is currently driven by the continuously decreasing cost of DNA
sequencing and the improving accuracy of data analysis methods. One such analysis method …
sequencing and the improving accuracy of data analysis methods. One such analysis method …
Parallel string matching
P Pfaffe, M Tillmann, S Lutteropp, B Scheirle… - European Conference on …, 2016 - Springer
We explore the benefits of parallelizing 7 state-of-the-art string matching algorithms. Using
SIMD and multi-threading techniques we achieve a significant performance improvement of …
SIMD and multi-threading techniques we achieve a significant performance improvement of …