Andreas G.K. Janecek Efficient Feature Reduction and Classification Methods: Applications in Email Categorization and Drug Discovery. PhD thesis, University of Vienna, 2010. PDF

Andreas G.K. Janecek and Wilfried N. Gansterer. Utilizing Nonnegative Matrix Factorization for E-mail Classification Problems. In Michael W. Berry and Jacob Kogan, editors, Text Mining III: Application and Theory, pages 57 – 80. Wiley, 2010. Ebook

Wilfried N. Gansterer, Andreas G.K. Janecek, and Robert Neumayer. Spam Filtering Based on Latent Semantic Indexing. In Michael W. Berry and Malu Castellanos, editors, Survey of Text Mining II: Clustering, Classification, and Retrieval, pages 165-183. Springer, 2008. Preview

Andreas G.K. Janecek and Ying Tan. Swarm Intelligence for Non-negative Matrix Factorization. Submitted to International Journal of Swarm Intelligence Research (IJSIR), 2011. Journal Webpage

Andreas~G.K. Janecek, Stefan Schulze Grotthoff, and Wilfried~N. Gansterer. libNMF -- A Library for Nonnegative Matrix Factorization. Computing and Informatics, 30(2):205--224, 2011. Preview

Michael A. Demel, Andreas G.K. Janecek, Wilfried N. Gansterer, and Gerhard F.Ecker. Comparison of Contemporary Feature Selection Algorithms: Application to the Classification of ABC-transporter Substratses. QSAR Combinat Chem, 28(10):1087-1091, 2009. Preview

Michael A. Demel, Andreas G.K. Janecek, Khac-Minh Thai, Gerhard F. Ecker, and Wilfried N. Gansterer. Predictive QSAR Models for Polyspecific Drug Targets: The Importance of Feature Selection. Current Computer - Aided Drug Design, 4(2):91-110, 2008. Preview

Andreas G.K. Janecek, Wilfried N. Gansterer, Michael Demel, and Gerhard F. Ecker. On the Relationship Between Feature Selection and Classification Accuracy. JMLR: Workshop and Conference Proceedings, 4:90-105, 2008. PDF

Andreas G.K. Janecek and Ying Tan. Iterative Improvement of the Multiplicative Update NMF Algorithm using Nature-inspired Optimization In ICNC'2011: The 7th International Conference on Natural Computation. ISBN: 978-1-4244-9951-9, 2011. Conference Information

Andreas G.K. Janecek and Ying Tan. Using Population Based Algorithms for Initializing Nonnegative Matrix Factorization. In ICSI'2011: Second International Conference on Swarm Intelligence, pages 307--316. Springer LNCS 6729, 2011. ***ICSI 2011 Best Paper Award!*** PDF

Andreas G.K. Janecek and Ying Tan. Feeding the Fish - Weight Update Strategies for the Fish School Search Algorithm. In ICSI'2011: Second International Conference on Swarm Intelligence, pages 553--562. Springer LNCS 6729, 2011. PDF

Andreas G.K. Janecek and Wilfried N. Gansterer. E-Mail Classification based on Non-Negative Matrix Factorization. In 5th International Text Mining Workshop 2009 in conjunction with the 9th SIAM Conference of Data Mining. SIAM, 2009. Preview

Andreas G.K. Janecek, Wilfried N. Gansterer, and K. Ashwin Kumar. Multi-level Reputation-based Greylisting. In ARES '08: 3rd International Conference on Availability, Reliability and Security, pages 10-17. IEEE Computer Society, 2008. Preview

Julien Gossa, Andreas G.K. Janecek, Karin A. Hummel, Wilfried N. Gansterer, and Jean-Marc Pierson. Proactive Replica Placement Using Mobility Prediction. 9th International Conference on Mobile Data Management Workshops, pages 182-189, 2008. Preview

Wilfried N. Gansterer, Andreas G.K. Janecek, and Peter Lechner. A Reliable Component-based Architecture for E-Mail Filtering. In ARES '07: 2nd International Conference on Availability, Reliability and Security, pages 43-50. IEEE Computer Society, 2007. Preview

Wilfried N. Gansterer, Andreas G.K. Janecek, and Robert Neymayer. Spam Filtering Based on Latent Semantic Indexing. In 5th International Text Mining Workshop 2007 in conjunction with the 7th SIAM Conference of Data Mining. SIAM, 2007. Preview

Andreas G.K. Janecek and Helmut Hlavacs. Programming Interactive Real-time Games over WLAN for Pocket PCs with J2ME and .NET CF. In NetGames '05: 4th ACM SIGCOMM Workshop on Network and System Support for Games, pages 1-8. ACM, 2005. PDF

Andreas G.K. Janecek, Michael A. Demel, Rita Schwaha, Wilfried N. Gansterer, and Gerhard F. Ecker. Applying Web Search Algorithms for ADME/TOX Profiling of ABCB1 (P-GP) and hERG Ligands. 20th International Symposium of Medicinal Chemistry (EFMC-ISMC), 2008.

Michael A. Demel, O. Kraemer, P. Ettmayer, E. Haaksma, Andreas G.K. Janecek, Wilfried N. Gansterer, and Gerhard F. Ecker. Comparison of Contemporary Feature Selection Algorithms: Application to the Classification of Substrates for ABC-Transporter. 17th European Symposium on QSAR in "omics" and System Biology(EUROQSAR), 2008.

Michael A. Demel, O. Kraemer, P. Ettmayer, E. Haaksma, Andreas G.K. Janecek, Wilfried N. Gansterer, and Gerhard F. Ecker. Predictive Models for the Classification of ABCG2 and ABCC1 Substrates /Non-substrates. 20th International Symposium of Medicinal Chemistry (EFMC-ISMC),2008.

Wilfried Gansterer and Andreas G.K. Janecek Andreas and Peter Lechner. Phase 2 of project 'spamabwehr ii': A three-component architecture for spam defense. Technical report, Distributed Systems, 2006.

Wilfried Gansterer and Michael Ilger Michael and Andreas G.K. Janecek Andreas and Peter Lechner and Juergen Strausz. Phase 1 of project 'spamabwehr ii'. Technical report, Department of Distributed and Multimedia Systems, University of Vienna, 2005.

Wilfried Gansterer and Michael Ilger Michael and Andreas G.K. Janecek Andreas and Peter Lechner and Juergen Strausz. Final report project 'spamabwehr ii'. Technical report, Department of Distributed and Multimedia Systems,2006.