RT Journal Article SR Electronic T1 Teaser: Individualized benchmarking and optimization of read mapping results for NGS data JF bioRxiv FD Cold Spring Harbor Laboratory SP 025858 DO 10.1101/025858 A1 Moritz Smolka A1 Philipp Rescheneder A1 Michael C. Schatz A1 Arndt von Haeseler A1 Fritz J. Sedlazeck YR 2015 UL http://biorxiv.org/content/early/2015/09/01/025858.abstract AB Mapping reads to a genome remains challenging, especially for non-model organisms with poorer quality assemblies, or for organisms with higher rates of mutations. While most research has focused on speeding up the mapping process, little attention has been paid to optimize the choice of mapper and parameters for a user’s dataset. Here we present Teaser, which assists in these choices through rapid automated benchmarking of different mappers and parameter settings for individualized data. Within minutes, Teaser completes a quantitative evaluation of an ensemble of mapping algorithms and parameters. Using Teaser, we demonstrate how Bowtie2 can be optimized for different data.