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Some Room for GLVQ: Semantic Labeling of Occupancy Grid Maps

Sven Hellbach, Marian Himstedt, Frank Bahrmann, Martin Riedel, Thomas Villmann, Hans-Joachim Böhme

Abstract

This paper aims at an approach for labeling places within a grid cell environment. For that we propose a method that is based on non-negative matrix factorization (NMF) to extract environment specific features from a given occupancy grid map. NMF also computes a description about where on the map these features need to be applied. We use this description after certain pre-processing steps as an input for generalized learning vector quantization (GLVQ) to achieve the classification or labeling of the grid cells. Our approach is evaluated on a standard data set from University of Freiburg, showing very promising results.
OriginalspracheEnglisch
TitelAdvances in Self-Organizing Maps and Learning Vector Quantization
Redakteure/-innenThomas Villmann, Frank-Michael Schleif, Marika Kaden, Mandy Lange
Seitenumfang11
ErscheinungsortCham
Herausgeber (Verlag)Springer International Publishing
Erscheinungsdatum01.07.2014
Seiten133-143
ISBN (Print)978-3-319-07694-2
ISBN (elektronisch)978-3-319-07695-9
DOIs
PublikationsstatusVeröffentlicht - 01.07.2014
Extern publiziertJa
VeranstaltungProceedings of the 10th International Workshop on Advances in Self-Organizing Maps and Learning Vector Quantization - Mittweida, Deutschland
Dauer: 02.07.201404.07.2014

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