Original title: Alignment-free Visualization of Metagenomic Data by Genomic Signal Processing
Authors: Kupková, Kristýna
Document type: Papers
Language: eng
Publisher: Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
Abstract: Alignment-free visualization of metagenomic data without prior knowledge about organism composition is one of the major issues in metagenomic bioinformatics. Such a visualization method must place fragments from one organism in close proximity to each other, be reproducible and with rapidly increasing amount of data also work ideally in linear time. A novel technique fulfilling all of these requirements is introduced in this paper. The method is based on transformation of genomic sequence into phase signal representation with extraction of three Hjorth’s descriptors forming three dimensional space for visualization.
Keywords: Hjorth’s descriptors; metagenome; numerical representation; visualization
Host item entry: Proceedings of the 22nd Conference STUDENT EEICT 2016, ISBN 978-80-214-5350-0

Institution: Brno University of Technology (web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library.
Original record: http://hdl.handle.net/11012/83931

Permalink: http://www.nusl.cz/ntk/nusl-383649


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Universities and colleges > Public universities > Brno University of Technology
Conference materials > Papers