Wilfried Gansterer Dipl.-Ing. Dr. Priv.-Doz. Leiter des Research Lab   address: Universität Wien Fakultät für Informatik Distributed and Multimedia Systems Distributed Systems Computational Technologies and Applications Lenaugasse 2/8 A - 1080 Wien phone: +43 1 4277 39652 fax: +43 1 4277 39651 e-mail: wilfried.gansterer@univie.ac.at map: google maps consulting hours: Tue, Weekly, 11:00 - 12:00, Lenaugasse 2/8 - Voranmeldung per E-Mail! FOAF:   general projects publications teaching thesis   Items 1 to 57 / 57 1 2009   E-Mail Classification based on Non-Negative Matrix Factorization, Andreas Janecek, Wilfried Gansterer Text Mining 2009 - Sparks, Nevada, USA download document       E-mail classification for phishing defense, Wilfried Gansterer, David Pölz 31st European Conference on Information Retrieval (ECIR 2009) - Toulouse, France download document - DOI-Link       Non-Splitting Tridiagonalization of Complex Symmetric Matrices, Wilfried Gansterer, Andreas Gruber, C. Pacher ICCS 2009 - Baton Rouge, Louisiana, USA       Trustnet Architecture for E-mail Communication, David Pölz, Wilfried Gansterer 1st International Workshop on Defence against Spam in Electronic Communication (in conjunction with DEXA'09) - Linz, Austria     2008   Predictive QSAR Models for Polyspecific Drug Targets: The Importance of Feature Selection , Andreas Janecek, Wilfried Gansterer, M. A. Demel, K.-M. Thai, G. F. Ecker Current Computer-Aided Drug Design , 2/4 - DOI-Link       Proactive Replica Placement Using Mobility Prediction, Andreas Janecek, Karin Anna Hummel, Wilfried Gansterer, Julien Gossa, Jean-Marc Pierson DMCAC 2008 (Data Management in Context-Aware Computing 2008) - Beijing, China       Spam filtering based on latent semantic indexing, Wilfried Gansterer, Andreas Janecek, R. Neumayer Survey of Text Mining II: Clustering, Classification, and Retrieval - DOI-Link       Tridiagonalizing Complex Symmetric Matrices in Waveguide Simulations, Wilfried Gansterer, Hannes Schabauer, C. Pacher, N. Finger 8th International Conference on Computational Science (ICCS) - Krakow, Poland download document - DOI-Link       Security and Usability Aspects of Man-in-the-Middle Attacks on ZRTP, Helmut Hlavacs, Wilfried Gansterer, M. Petraschek, T. H?her, O. Jung J. Univers. Comput. Sci., 5/14 download document       Implications of the EU Data Retention Directive 2006/24/EC, Wilfried Gansterer, Michael Ilger, G.Stampel Sicherheit 2008 - Saarbrücken, Germany download document       Phylogenetic Quality Assessment for Campus Grids, Hannes Schabauer, Joachim Zottl, Wilfried Gansterer 2nd International Conference on Bioinformatics Research and Development (BIRD) - Vienna (Austria)       Energy Consumption vs. Latency in a new Boundary Identification Method for WSNs with a Mobile Sink, Wilfried Gansterer, Günter Haring The 6th ACM International Workshop on Mobility Management and Wireless Access - Vancouver, Canada - DOI-Link       A Distributed Data Warehouse For E-mail Data Retention , Wilfried Gansterer, Konrad Stark 4th International Conference on e-Government - Melbourne, Australia       Identifying The Boundary Of A Wireless Sensor Network With A Mobile Sink, Wilfried Gansterer, Günter Haring 7th International Conference on AD-HOC Networks & Wireless - Sophia-Antipolis, France - DOI-Link       On the relationship between feature selection and classification accuracy, Wilfried Gansterer, Andreas Janecek Journal of Machine Learning Research Workshop and Conference Proceedings 4, 4/91-106 download document       Data Retention - The EU Directive 2006/24/EC from a Technological Perspective, Wilfried Gansterer, Michael Ilger       Multi-Level Reputation-Based Greylisting, Andreas Janecek, Wilfried Gansterer, K. Ashwin Kumar Third International Conference on Availability, Reliability and Security (ARES 2008) - Barcelona, Spain download document - DOI-Link       Towards Self-Learning and Fully Transparent UCE Prevention, Wilfried Gansterer, Michael Ilger Sicherheit 2008 - Saarbrücken, Germany download document       Enhancing ZRTP by Using Computational Puzzles, Helmut Hlavacs, Wilfried Gansterer, Hannes Schabauer, Joachim Zottl, M. Petraschek, T. H?her, O. Jung Journal of Universal Computer Science, 5/14 download document     2007   A Man-in-the-Middle Attack on ZRTP, Helmut Hlavacs, Wilfried Gansterer, T. Hoeher, M. Petraschek, O. Jung Workshop on Socio-Economic Issues of NGI - Santander       A Hierarchical Two-Tier Information Management Architecture for Mobile Ad-Hoc Grid Environments, Joachim Zottl, Wilfried Gansterer, Helmut Hlavacs Seventh IEEE International Symposium on Cluster Computing and the Grid (CCGrid 2007) - Rio de Janeiro, Brazil - DOI-Link       Nonadiabatic Ab Initio Surface-Hopping Dynamics Calculation in a Grid Environment - First Experiences, Ivona Brandic, Siegfried Benkner, Wilfried Gansterer, M. Ruckenbauer, O. Gervasi, M. Barbatti Proceedings of the 2007 International Conference on Computational Science and Its Applications (ICCSA 2007) - Kuala Lumpur, Malaysia - DOI-Link       Impact of anisotropy on the structure and dynamics of ionic liquids: A computational study of 1-butyl-3-methyl-imidazolium trifluoroacetate, Wilfried Gansterer, C. Schr?der, T. Rudas, G. Neumayr, O. Steinhauser J. Chem. Phys. 127, 044505, 4/127 - DOI-Link       In-Network Storage Model for Data Persistence under Congestion in Wireless Sensor Networks, Wilfried Gansterer, Günter Haring, M. I. Khan First International Conference on Complex, Intelligent and Software Intensive Systems (CISIS 2007) - Vienna, Austria - DOI-Link       Analyzing UCE/UBE Traffic, Wilfried Gansterer, Michael Ilger Ninth International Conference on Electronic Commerce (ICEC 2007) - Minneapolis, MN, USA - DOI-Link       Congestion Avoidance and Energy Efficient Routing Protocol for Wireless Sensor Networks with a Mobile Sink, Wilfried Gansterer, Günter Haring, M. I. Khan Journal of Networks, 6/2 download document       A Reliable Component-Based Architecture for E-Mail Filtering, Wilfried Gansterer, Andreas Janecek, Peter Lechner 2nd International Conference on Availability, Reliability and Security (ARES 2007) - Vienna, Austria - DOI-Link     2006   The Economy of Spam, Michael Ilger, Jürgen Strauß, Wilfried Gansterer, Christian Proschinger Distributed Systems download document       Data reduction schemes in Davidson subspace diagonalization for MR-CI, Wilfried Gansterer, W. Kreuzer 5th International Conference on Large-Scale Scientific Computations - Sozopol, Bulgaria download document - DOI-Link       Context Adaptive Algorithms in Scientific Computing, Wilfried Gansterer Faculty of Computer Science, University of Vienna - Habilitation Thesis       Phase 2 of Project 'Spamabwehr II': A Three-Component Architecture for Spam Defense, Wilfried Gansterer, Andreas Janecek, Peter Lechner Distributed Systems       Self-Learning and Fully Transparent UCE Prevention, Wilfried Gansterer, Michael Ilger EuroNGI IA8.6 Workshop on Socio-Economic Aspects of Next Generation Internet - Lyngby, Denmark       Final Report Project 'Spamabwehr II', Wilfried Gansterer, Michael Ilger, Andreas Janecek, Peter Lechner, Jürgen Strauß Department of Distributed and Multimedia Systems download document     2005   Parallelization of divide-and-conquer eigenvector accumulation, Wilfried Gansterer, Joachim Zottl 11th International Euro-Par Conference - Paris - DOI-Link       Computing orthogonal decompositions of block tridiagonal or banded matrices, Wilfried Gansterer 5th International Conference on Large-Scale Scientific Computations (ICCS 2005) - Atlanta, USA download document - DOI-Link       Phases 2 and 3 of Project 'Spamabwehr I': SMTP Based Concepts and Cost-Profit Models, Wilfried Gansterer, Michael Ilger, Jürgen Strauß, P. Lechner, R. Neumayer Distributed Systems download document       Anti-spam methods - state-of-the-art, Wilfried Gansterer, Michael Ilger, Jürgen Strauß, P. Lechner, R. Neumayer Department of Distributed and Multimedia Systems, University of Vienna download document       Phase 1 of Project 'Spamabwehr II', Wilfried Gansterer, Michael Ilger, Andreas Janecek, Peter Lechner, Jürgen Strauß Department of Distributed and Multimedia Systems, University of Vienna download document       Token buckets for outgoing SPAM prevention, Wilfried Gansterer, Helmut Hlavacs, Michael Ilger, Peter Lechner, Jürgen Strauß IASTED International Conference on Communication, Network and Information Security (CNIS) 2005 - Phoenix, USA download document     2004   Mobility Related Issues in Ambient Intelligence Systems, Karin Anna Hummel, Wilfried Gansterer OEGAI-Journal, 23/1       A framework of approximating eigenpairs in electronic structure computations, Wilfried Gansterer, R. C. Ward, Y. Bai, R. M. Day IEEE Comput. Sci. Eng., 5/6 - DOI-Link       Message passing vs. virtual shared memory - a performance comparision, Wilfried Gansterer, Joachim Zottl Distributed and Parallel Systems (DAPSYS 2004): Cluster and Grid Computing - DOI-Link       Block tridiagonalization of "effectively" sparse symmetric matrices, Wilfried Gansterer, Y. Bai, R. C. Ward ACM. Trans. Math. Softw., 3/30 - DOI-Link     2003   Computing approximate eigenpairs of symmetric block tridiagonal matrices, Wilfried Gansterer, R. C. Ward, R. P. Muller, W. A. Goddard, III SIAM J. Sci. Comput., 1/25 - DOI-Link       New algorithmic tools for electronic structure computations, Wilfried Gansterer, R. C. Ward, Y. Bai, R. M. Day Fourth International IMACS Symposium on Mathematical Modelling (4th MATHMOD) - Vienna, Austria       Mathematical properties of equilibrium systems, Wilfried Gansterer, J. Schneid, C. W. Ueberhuber Department of Distributed and Multimedia Systems, University of Vienna download document     2002   Optimizing local performance in HPF, Wilfried Gansterer, H. J. Ehold, D- F. Kvasnicka, C. W. Ueberhuber Parallel Comput. , 3/28 - DOI-Link       A survey of equilibrium systems, Wilfried Gansterer, J. Schneid, C. W. Ueberhuber Institute for Applied Mathematics and Numerical Analysis, Vienna University of Technology       Block-Tridiagonalization of "Effectively" Sparse Symmetric Matrices, Wilfried Gansterer, Y. Bai, R. C. Ward Department of Computer Science, University of Tenessee, USA - DOI-Link     2001   Hochleistungsrechnen mit HPF (in German), Wilfried Gansterer, C. ?berhuber       A low-complexity divide-and-conquer method for computing eigenvalues and eigenvectors of symmetric band matrices, Wilfried Gansterer, J. Schneid, C. W. Ueberhuber BIT Numerical Mathematics, 5/41 - DOI-Link       Computing Approximate Eigenpairs of Symmetric Block Tridiagonal Matrices, Wilfried Gansterer, R. C. Ward Department of Computer Science, University of Tenessee, USA - DOI-Link     2000   An Extension of the Divide-and-Conquer Method for a Class of Symmetric Block-Tridiagonal Eigenproblems, Wilfried Gansterer, R. C. Ward, R. P. Muller Department of Computer Science, University of Tenessee, USA - DOI-Link     1999   Blocking Techniques in Numerical Software, Wilfried Gansterer, D. F. Kvasnicka, Ch. W. Ueberhuber Parallel Computation. Proceedings of the 4th International ACPC Conference - Salzburg, Austria - DOI-Link       Blocking techniques in symmetric eigensolvers, Wilfried Gansterer, D. F. Kvasnicka, C. W. Ueberhuber Ninth SIAM Conference on Parallel Processing for Scientific Computing - San Antonio, Texas, USA       HPF and numerical libraries, Wilfried Gansterer, H. J. Ehold, D. F. Kvasnicka, C. W. Ueberhuber Fourth International ACPC Conference - Salzburg, Austria - DOI-Link     1998   Multi-Sweep Algorithms for the Symmetric Eigenproblem, Wilfried Gansterer, D. F. Kvasnicka, C. W. Ueberhuber VECPAR'98 - Third International Conference for Vector and Parallel Processing - Porto, Portugal - DOI-Link	faculty | department | group Suche mit Google Context
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