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Dipl.-Inf. (Univ.)
Alexander Lehmann
Wissenschaftlicher Angestellter
TU München
Institut für Informatik
Boltzmannstraße 3
85748 Garching bei München
Raum: MI 01.05.057
Fon: +49 89 289 18680
Email: lehmanna[at]in.tum.de
Forschung
Meine Schwerpunkte liegen vor allem auf:
- Social Signal Processing
- (Co-)Activity Recognition
- Socially-Aware Computing
- Reality Mining
- Machine Learning
- Digital Signal Processing
Publikationen / Beiträge
- Georg Groh, Christoph Fuchs, Alexander Lehmann: "Combining Evidence for Social Situation Detection", to appear in Proc. of the IEEE International Conference on Social Computing, Boston, USA, October 2011
- Felix Weninger, Alexander Lehmann, Björn Schuller: "openBliSSART: Design and Evaluation of a Research Toolkit for Blind Source Separation in Audio Recognition Tasks", to appear in Proc. of the International Conference on Acoustics Speech and Signal Processing (ICASSP) 2011, IEEE, Prague, Czech Republic, May 2011, plus the corresponding poster
- Georg Groh, Alexander Lehmann, Manuel de Souza: "Mobile Detection of Social Situations with Turn Taking Patterns", to appear in Proc. of the IADIS Wireless Applications and Computing, Rome, Italy, July 2011
- Georg Groh, Alexander Lehmann: "Deducing evidence for social situations from dynamic geometric interaction data", to appear in the International Journal of Social Computing and Cyber-Physical Systems (invited journal contribution), 2011
- Georg Groh, Alexander Lehmann, Jonas Reimers, Marc René Frieß, Loren Schwarz: "Detecting Social Situations from Interaction Geometry", to appear in Proc. of the IEEE International Conference on Social Computing, Minneapolis, USA, August 2010
- Georg Groh, Alexander Lehmann, Tianyu Wang, Stefan Huber, Felix Hammerl: "Applications for Social Situation Models", to appear in Proc. of the IADIS Wireless Applications and Computing, Freiburg, Germany, July 2010
- Georg Groh, Alexander Lehmann: "A New Data-Set for Research on Audio Detection and Modeling of Social Micro-Contexts", Technische Universität München, Faculty of Computer Science, Technical Report TUM-I1011, May 2010
- Alexander Lehmann: "Towards Mobile Location and Orientation-Based Detection of Social Situations" (Diploma Thesis), November 2009
- Björn Schuller, Alexander Lehmann, Felix Weninger, Florian Eyben, Gerhard Rigoll: "Blind Enhancement of the Rhythmic and Harmonic Sections by NMF: Does it help?;“, to appear in Proc. of the International Conference on Acoustics (NAG/DAGA 2009), including the 35th German Annual Conference on Acoustics, Acoustical Society of the Netherlands (Nederlands Akoestisch Genootschap, NAG), DEGA, Rotterdam, The Netherlands, March 2009
Lehre
Nichtwissenschaftlich i.d.S.
Cheat Sheets
Open Source
- Co-Autor von openBliSSART, eines C++ Frameworks für "Blind Source Separation for Audio Recognition Tasks"
- Beiträge zu Scalala, einer Linear Algebra Library für Scala (wird aktuell unter dem Namen breeze fortgesetzt)
Lebenslauf
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