T
Tim Wilhelm Nattkemper
Researcher at Bielefeld University
Publications - 205
Citations - 3868
Tim Wilhelm Nattkemper is an academic researcher from Bielefeld University. The author has contributed to research in topics: Visualization & Automatic image annotation. The author has an hindex of 32, co-authored 190 publications receiving 3310 citations. Previous affiliations of Tim Wilhelm Nattkemper include University of Warwick & San Diego State University.
Papers
More filters
Journal ArticleDOI
Phylogenetic classification of short environmental DNA fragments
Lutz Krause,Naryttza N. Diaz,Alexander Goesmann,Scott T. Kelley,Tim Wilhelm Nattkemper,Forest Rohwer,Robert Edwards,Jens Stoye +7 more
TL;DR: The phylogenetic algorithm CARMA for predicting the source organisms of environmental 454 reads is described, which searches for conserved Pfam domain and protein families in the unassembled reads of a sample and exhibits high accuracy for a wide range of taxonomic groups.
Journal ArticleDOI
TACOA: taxonomic classification of environmental genomic fragments using a kernelized nearest neighbor approach.
TL;DR: An accurate multi-class taxonomic classifier was developed for environmental genomic fragments TACOA, which can predict with high reliability the taxonomic origin of genomic fragments as short as 800 bp.
Journal ArticleDOI
BIIGLE 2.0 - Browsing and Annotating Large Marine Image Collections
TL;DR: Biigle 2.0 as discussed by the authors annotates benthic fauna in marine image collections with tools customized to increase efficiency and effectiveness in the manual annotation process, and the software architecture of the system is described with different use-cases and future developments are discussed.
Journal ArticleDOI
Construction of a Large Signature-Tagged Mini-Tn5 Transposon Library and Its Application to Mutagenesis of Sinorhizobium meliloti
Nataliya Pobigaylo,Danijel Wetter,Silke Szymczak,Ulf D. Schiller,Stefan Kurtz,Folker Meyer,Tim Wilhelm Nattkemper,Anke Becker +7 more
TL;DR: A signature-tagged transposon mutagenesis method was used that allowed analysis of the survival and competitiveness of many mutants in a single experiment and resulted in defined, nonredundant sets of signature- tagged S. meliloti mutants.
Journal ArticleDOI
Semi-automated image analysis for the assessment of megafaunal densities at the Arctic deep-sea observatory HAUSGARTEN.
Timm Schoening,Melanie Bergmann,Jörg Ontrup,James Taylor,Jennifer Dannheim,Julian Gutt,Autun Purser,Tim Wilhelm Nattkemper +7 more
TL;DR: The results show that inter- and intra-observer agreements of human experts exhibit considerable variation between the species, with a similar degree of variation apparent in the automatically derived results obtained by iSIS.