Team

Andreas Lommatzsch

Dr.-Ing.
Andreas Lommatzsch Telefon - Andreas Lommatzsch +49 30 - 314-74071
E-Mail - Andreas Lommatzsch E-Mail
 

Forschungsschwerpunkte

Verteilte Systeme, Agenten, SOA
Ensemble Learning, Bagging, Stacking, Boosting
Maschinelles Lernen, Klassifikation, Neuronale Netze
Semantische Informationsverarbeitung, Graph-basierte Modelle

Aktuelle Projektbeteiligung

URLAUB
SPREE
SEPIA
SERUM
Fairy
Learning Semantic Recommenders

Publikationen

2011

An Architecture for Smart Semantic Recommender Applications
Andreas Lommatzsch, Till Plumbaum, Sahin Albayrak
In: 11th International Conference on Innovative Internet Community Systems, Berlin; 2011

SERUM: Collecting Semantic User Behavior for Improved News Recommendations
Till Plumbaum, Andreas Lommatzsch, Ernesto William De Luca, Sahin Albayrak
In: UMAP 2011, Poster and Demo Session; 2011; 2011

Pattern Recognition and Classification for Multivariate Time Series
Stephan Spiegel, Julia Gaebler, Andreas Lommatzsch, Ernesto De Luca, Sahin Albayrak
In: KDD-2011: Proceeding of ACM International Workshop on Knowledge Discovery from Sensor Data (SensorKDD-2011), San Diego, CA, USA; 2011

Performance Measures for Multi-Graded Relevance
Christian Scheel, Andreas Lommatzsch, Sahin Albayrak
In: 2nd Workshop on Semantic Personalized Information Management: Retrieval and Recommendation, Bonn, Germany, October 24, 2011; 2011

A linked dataverse knows better: Boosting recommendation quality using semantic knowledge
Andreas Lommatzsch, Till Plumbaum, and Sahin Albayrak
In: 5th International Conference on Advances in Semantic Processing, Lisbon, Portugal, November 20-25, 2011; 2011

2010

Spectral Analysis of Signed Graphs for Clustering, Prediction and Visualization
Jérôme Kunegis, Stephan Schmidt, Andreas Lommatzsch, Jürgen Lerner, Ernesto W. De Luca, Sahin Albayrak
In: Proc. SIAM Int. Conf. on Data Mining; 2010

Einsatz von intelligenten Agenten-Ensembles im Produktentstehungsprozess: Automatisches Zuordnen von Bauteilen zu Montagezonen bei der Prototypenmontage
Andreas Lommatzsch, Till Plumbaum, Christian Sauer, Sahin Albayrak
In: VDI Verlag GmbH; 2010

Named Entity Disambiguation for German News Articles
Andreas Lommatzsch, Danuta Ploch, Ernesto William De Luca, Sahin Albayrak
In: LWA 2010 Kassel, Workshop IR; 2010

Adaptive Music News Recommendations based on Large Semantic Datasets
Till Plumbaum, Andreas Lommatzsch, Stefan Rudnitzki, Ernesto William De Luca, Holger Düwiger, Sahin Albayrak
In: WOMRAD 2010 - Workshop on Music Recommendation and Discovery, colocated with ACM RecSys 2010; 2010

2009

The Slashdot Zoo: Mining a Social Network with Negative Edges
Jérôme Kunegis, Andreas Lommatzsch, Christian Bauckhage
In: 18th International World Wide Web Conference; 2009

Learning Spectral Graph Transformations for Link Prediction
Jérôme Kunegis, Andreas Lommatzsch
In: 26th International Conference on Machine Learning; 2009

From Community towards Enterprise - a taxonomy-based search for experts
Gerald Eichler, Andreas Lommatzsch, Thomas Strecker, Danuta Ploch, Conny Strecker, Robert Wetzker
In: In Christian Erfurth, Gerald Eichler, Volkmar Schau (Eds.), Proceeding of the 9th International Conference on Innovative Internet Community Systems I2CS 2009, June 15 - 17, 2009, Jena, Germany; 2009

Profile-based Recommendation of and by Domain Experts supporting web 2.0 Community Paradigms
Gerald Eichler, Andreas Lommatzsch
In: Barcelona; 2009

Eine offene Architektur für die agentenbasierte, adaptive, personalisierte Informationsfilterung
Andreas Lommatzsch
In: Berlin, Techn. Univ., Diss., 2009; 2009

2008

Feed Distillation Using AdaBoost and Topic Maps
Wai-Lung Lee, Andreas Lommatzsch, Christian Scheel
In: The Sixteenth Text REtrieval Conference (TREC 2007); 2008

On the Scalability of Graph Kernels Applied to Collaborative Recommenders
Jérôme Kunegis, Andreas Lommatzsch, Şahin Albayrak, Christian Bauckhage
In: 18th European Conference on Artificial Intelligence (ECAI 2008), Workshop on Recommender Systems; 2008

Alternative Similarity Functions for Graph Kernels
Jérôme Kunegis, Andreas Lommatzsch, Christian Bauckhage
In: 19th International Conference on Pattern Recognition (ICPR 2008); 2008

2007

Agent Technology for Personalized Information Filtering: The PIA-System
Sahin Albayrak, Stefan Wollny, Andreas Lommatzsch, Dragan Milosevic
In: Scalable Computing: Practice and Experience (SCPE), 2007; 2007

Using Multi-Agent Systems for Learning optimal Policies for complex Problems
Andreas Lommatzsch, Sahin Albayrak
In: ACM Southeast 2007 Conference, Winston-Salem, North Carolina, USA, 2007.; 2007

A Multi-Agent Framework for Personalized Information Filtering
Andreas Lommatzsch, Martin Mehlitz, Jérôme Kunegis
In: German E-Science Conference 2007; 2007

Efficient Query Delegation by Detecting Redundant Retrieval Strategies
Christian Scheel, Nicolas Neubauer, Andreas Lommatzsch, Klaus Obermayer, Sahin Albayrak
In: SIGIR 2007 Workshop: Learning to Rank for Information Retrieval; 2007

Agent Technology for Personalized Information Filtering: The PIA System
Sahin Albayrak, Stefan Wollny, Andreas Lommatzsch, Dragan Milosevic
In: Scientific International Journal for Parallel and Distributed Computing (SCPE), Volume 8, Number 1, pp. 29-40, 2007.; 2007

Assessing the Value of Unrated Items in Collaborative Filtering
Jérôme Kunegis, Andreas Lommatzsch, Martin Mehlitz
In: Proceedings of the 2nd International Conference on Digital Information Management; 2007

2006

Ein gradualisiertes Communitymodell zur Bildung wissenschaftlicher Gemeinschaften
Michael Hahne, Corinna Jung, Jérôme Kunegis, Andreas Lommatzsch, André Paus
In: GITO Verlag; 2006

2005

Agent Technology for Personalized Information Filtering: The PIA-System
Sahin Albayrak, Stefan Wollny, Nicolas Varone, Andreas Lommatzsch, Dragan Milosevic
In: The 20th ACM Symposium on Applied Computing, Agents, Interactions, Mobility, and Systems (AIMS) track, Santa Fe, New Mexico, USA, pp. 54-59, 2005.; 2005