Items where Author is "Gansterer, Wilfried"

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Number of items: 116.

  • On the Two Sides of Redundancy in Graph Neural Networks
    Bause, Franka and Moustafa, Samir and Langguth, Johannes and Gansterer, Wilfried and Kriege, Nils M. In: European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML PKDD 2024) , 9.9.-13.9.2024 , Vilnius, Litauen (2024)

  • Attacking Graph Neural Networks with Bit Flips: Weisfeiler and Leman Go Indifferent
    Kummer, Lorenz and Moustafa, Samir and Schrittwieser, Sebastian and Gansterer, Wilfried and Kriege, Nils M. In: ACM International Conference on Knowledge Discovery and Data Mining 2024 , 25th - 29th August, 2024 , Barcelona, Centre de Convencions Internacional de Barcelona (2024)

  • A New Exact State Reconstruction Strategy for Conjugate Gradient Methods with Arbitrary Preconditioners
    Mayer, Viktoria and Gansterer, Wilfried In: 2024 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW) , May 27-31, 2024 , San Francisco (2024)

  • Accuracy vs. Cost in Parallel Fixed-Precision Low-Rank Approximations of Sparse Matrices
    Ernstbrunner, Robert and Mayer, Viktoria and Gansterer, Wilfried In: IEEE International Parallel and Distributed Processing Symposium (IPDPS) , May 30 - June 3, 2022 , Lyon, France (2022)

  • Algorithm-Based Checkpoint-Recovery for the Conjugate Gradient Method
    Pachajoa, Carlos and Pacher, Christina and Levonyak, Markus and Gansterer, Wilfried In: 49th International Conference on Parallel Processing (ICPP 2020) , 17-20 Aug 2020 , Edmonton, Alberta, Canada (2020)

  • Scalable Resilience Against Node Failures for Communication-Hiding Preconditioned Conjugate Gradient and Conjugate Residual Methods
    Levonyak, Markus and Pacher, Christina and Gansterer, Wilfried In: SIAM Conference on Parallel Processing for Scientific Computing (PP20) , 12-15 Feb 2020 , Seattle, Washington, USA (2020)

  • Algorithm-Specific Checkpointing vs. Exact State Reconstruction for the Preconditioned Conjugate Gradient Method
    Pacher, Christina and Pachajoa, Carlos and Levonyak, Markus and Gansterer, Wilfried In: SIAM Conference on Parallel Processing for Scientific Computing (PP20) , 12-15 Feb 2020 , Seattle, Washington, USA (2020)

  • Comparison of a Randomized and a Deterministic Low-Rank Approximation Algorithm
    Ernstbrunner, Robert and Mayer, Viktoria and Gansterer, Wilfried In: SIAM Conference on Parallel Processing for Scientific Computing (PP20) , 12-15 Feb 2020 , Seattle, Washington, USA (2020)

  • Fault-tolerant least squares solvers for wireless sensor networks based on gossiping
    Prikopa, Karl E. and Gansterer, Wilfried ISSN 0743-7315 (2019)

  • How to Make the Preconditioned Conjugate Gradient Method Resilient Against Multiple Node Failures
    Pachajoa, Carlos and Levonyak, Markus and Gansterer, Wilfried and Träff, Jesper Larsson In: 48th International Conference on Parallel Processing (ICPP 2019) , 05-08 Aug 2019 , Kyoto, Japan (2019)

  • Node-Failure-Resistant Preconditioned Conjugate Gradient Method without Replacement Nodes
    Pachajoa, Carlos and Pacher, Christina and Gansterer, Wilfried In: 2019 IEEE/ACM 9th Workshop on Fault Tolerance for HPC at eXtreme Scale (FTXS) , 22 Nov. 2019 , Denver. CO. USA (2019)

  • Extending and Evaluating Fault-Tolerant Preconditioned Conjugate Gradient Methods
    Pachajoa, Carlos and Levonyak, Markus and Gansterer, Wilfried In: 2018 IEEE/ACM 8th Workshop on Fault Tolerance for HPC at eXtreme Scale (FTXS) , 16 Nov 2018 , Dallas (2018)

  • Resilient gossip-inspired all-reduce algorithms for high-performance computing: Potential, limitations, and open questions
    Casas, Marc and Gansterer, Wilfried and Wimmer, Elias ISSN 10943420 SAGE Publishing (2018)

  • On the Resilience of Conjugate Gradient and Multigrid Methods to Node Failures
    Pachajoa, Carlos and Gansterer, Wilfried In: Euro-Par 2017: Parallel Processing - 23rd International Conference on Parallel and Distributed Computing, Santiago de Compostela, Spain, August 28 - September 1, 2017, Proceedings , August 28 - September 1 , Santiago de Compostela, Spain (2017)

  • Fault tolerant communication-optimal 2.5D matrix multiplication
    Moldaschl, Michael and Prikopa, Karl E. and Gansterer, Wilfried pp. 179-190 ISSN 0743-7315 (2017)

  • ACO-inspired Acceleration of Gossip Averaging
    Janecek, Andreas and Gansterer, Wilfried In: Genetic and Evolutionary Computation Conference 2016 (GECCO '16) , July 20-24 2016 , Denver, USA (2016)

  • Understanding the information flow of ACO-accelerated gossip algorithms
    Janecek, Andreas and Gansterer, Wilfried In: Seventh International Conference on Swarm Intelligence (ICSI’2016) , 25.6.2016-30.6.2016 , Denpasar, Indenesien (2016)

  • Parallel Iterative Refinement Linear Least Squares Solvers based on All-Reduce Operations
    Prikopa, Karl E. and Gansterer, Wilfried and Wimmer, Elias pp. 167-184 ISSN 0167-8191 (2016)

  • Distributed Gram-Schmidt orthogonalization with simultaneous elements refinement
    Sluciak, Ondrej and Strakova, Hana and Rupp, Markus and Gansterer, Wilfried pp. 1-13 ISSN 1687-6180 (2016)

  • Mining Agile DNS Traffic using Graph Analysis for Cybercrime Detection
    Berger, Andreas and D’Alconzo, Alessandro and Gansterer, Wilfried and Pescapé, Antonio pp. 28-44 ISSN 1389-1286 (2016)

  • Data-driven human mobility modeling: A survey and engineering guidance for mobile networking
    Hess, Andrea and Hummel, Karin Anna and Gansterer, Wilfried and Haring, Günter pp. 1-39 ISSN 0360-0300 (2015)

  • Efficient scheduling of sporadic tasks for real-time wireless sensor networks
    Azeem, Mukhtar and Khan, Majid Iqbal and Khan, Samee Ullah and Gansterer, Wilfried ISSN 2043-6386 (2015)

  • Comparison of Eigensolvers for Symmetric Band Matrices
    Moldaschl, Michael and Gansterer, Wilfried pp. 55-66 ISSN 0167-6423 (2014)

  • Analysis and Comparison of Truly Distributed Solvers for Linear Least Squares Problems on Wireless Sensor Networks
    Prikopa, Karl E. and Strakova, Hana and Gansterer, Wilfried In: 20th International Conference on Parallel Processing (Euro-Par 2014) , 25.-29.8.2014 , Porto, Portugal (2014)

  • Distributed decorrelation in sensor networks with application to distributed particle filtering
    Moldaschl, Michael and Gansterer, Wilfried and Hlinka, Ondrej and Meyer, Florian and Hlawatsch, Franz In: 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) , 4.-9.5.2014 , Florence, Italy (2014)

  • Static vs. mobile sink: The influence of basic parameters on energy efficiency in wireless sensor networks
    Khan, M. I. and Gansterer, Wilfried and Haring, Günter Computer Communications, 36 (9). pp. 965-978 Elsevier (2013)

  • A Distributed Eigensolver for Loosely Coupled Networks
    Strakova, Hana and Gansterer, Wilfried In: 21st Euromicro International Conference on Parallel, Distributed, and Network-Based Processing (PDP) , 27.3.-1.3.2013 , Belfast (In Press) (2013)

  • Fault Tolerance Properties of Gossip-Based Distributed Orthogonal Iteration Methods
    Strakova, Hana and Niederbrucker, Gerhard and Gansterer, Wilfried In: International Conference on Computational Science, ICCS 2013 , June 5-7, 2013 , Barcelona (2013)

  • Locality matters: Reducing Internet traffic graphs using location analysis
    Berger, Andreas and Ruehrup, Stefan and Gansterer, Wilfried and Jung, Oliver In: 2013 IEEE/IFIP International Conference on Dependable Systems and Networks (DSN) , 24.-27.6.2013 , Budapest (2013)

  • Modeling DNS Agility with DNSMap
    Berger, A. and Gansterer, Wilfried In: 5th IEEE International Traffic Monitoring and Analysis Workshop (TMA 2013) , 19.4.2013 , Turin, Italy (In Press) (2013)

  • On Mixed Precision Iterative Refinement for Eigenvalue Problems
    Prikopa, Karl E. and Gansterer, Wilfried In: International Conference on Computational Science (ICCS 2013), Barcelona, Spain, June 2013. IEEE Computer Society Press. , 5-7 June 2013 , Barcelona, Spain (2013)

  • Robust Gossip-Based Aggregation: A Practical Point of View
    Niederbrucker, Gerhard and Gansterer, Wilfried In: Proceedings of the SIAM Meeting on Algorithm Engineering & Experiments (In Press) (2013)

  • Scalable and Fault Tolerant Orthogonalization Based on Randomized Distributed Data Aggregation
    Gansterer, Wilfried and Niederbrucker, Gerhard and Strakova, Hana and Schulze-Grotthoff, S. Journal of Computational Science, 4 (6). pp. 480-488 ISSN 1877-7503 (In Press) (2013)

  • Gossip-Based Distributed Matrix Computations
    Strakova, Hana and Gansterer, Wilfried In: International Conference for High Performance Computing, Networking, Storage, and Analysis (SC’12) (2012)

  • Computing Eigenvectors of Block Tridiagonal Matrices Based on Twisted Block Factorizations
    König, G. and Moldaschl, Michael and Gansterer, Wilfried Journal of Computational and Applied Mathematics, 236 (15). pp. 3696-3703 (2012)

  • Distributed Gram-Schmidt orthogonalization based on dynamic consensus
    Sluciak, O. and Strakova, Hana and Rupp, M. and Gansterer, Wilfried In: Forty Sixth Asilomar Conference on Signals, Systems and Computers (ASILOMAR) , 4.-7.11.2012 , Pacific Grove, CA (2012)

  • Evaluation of the Stretch S6 Hybrid Reconfigurable Embedded CPU Architecture for Power-Efficient Scientific Computing
    Mücke, Manfred and Huynh, Thang Viet and Gansterer, Wilfried In: 12th International Conference on Computational Science (ICCS) , June 4 - June 6, 2012 , Omaha, Nebraska (2012)

  • Improving Fault Tolerance and Accuracy of a Distributed Reduction Algorithm
    Niederbrucker, Gerhard and Strakova, Hana and Gansterer, Wilfried In: Proceedings of the third Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems (ScalA) (In Press) (2012)

  • Analysis of Inter-Chip Communication Patterns on Multi-Core Distributed Shared-Memory Computers
    Mücke, Manfred and Gansterer, Wilfried In: Symposium on HyperTransport Technology , 03.02.2011 , Mannheim (2011)

  • Distributed QR Factorization Based on Randomized Algorithms
    Strakova, Hana and Gansterer, Wilfried and Zemen, T. In: 9th International Conference on Parallel Processing and Applied Mathematics (PPAM) 2011 , 11-14 Sep 2011 , Torun, Poland (2011)

  • Effects of Reduced Precision on Floating-Point SVM Classification Accuracy
    Lesser, Bernd and Mücke, Manfred and Gansterer, Wilfried In: International Conference on Computational Science (ICCS) , 1-3 Jun 2011 , Singapore (2011)

  • Efficient Solution of Evolution Models for Virus Populations
    Niederbrucker, G. and Gansterer, Wilfried In: International Conference on Computational Science (ICCS) , 1-3 Jun 2011 , Singapore (2011)

  • A Fast Solver for Modeling the Evolution of Virus Populations
    Niederbrucker, Gerhard and Gansterer, Wilfried In: ACM/IEEE International Conference for High Performance Computing, Networking, Storage and Analysis (SC) , 12-18 Nov 2011 , Seattle, WA (2011)

  • Native Double Precision LINPACK Implementation on a Hybrid Reconfigurable CPU
    Huynh, Thang Viet and Mücke, Manfred and Gansterer, Wilfried In: 25th IEEE International Parallel and Distributed Processing Symposium, Workshops and Phd Forum, IEEE, 2011 , 16-20 May 2011 , Anchorage, Alaska USA (2011)

  • Peak Performance Model for a Custom Precision Floating-Point Dot Product on FPGAs
    Mücke, Manfred and Lesser, Bernd and Gansterer, Wilfried In: Euro-Par 2010 Parallel Processing Workshops , 31 Aug - 03 Sep 2010 , Ischia, Italy (2011)

  • Robust Distributed Orthogonalization Based on Randomized Aggregation
    Gansterer, Wilfried and Niederbrucker, G. and Strakova, Hana and Schulze-Grotthoff, S. In: Proceedings of the Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems (ScalA) held in conjunction with the 24th IEEE/ACM International Conference on High Performance Computing, Networking, Storage and Analysis (SC) 2011 (2011)

  • libNMF – A Library for Nonnegative Matrix Factorization
    Janecek, Andreas and Schulze-Grotthoff, S. and Gansterer, Wilfried Computing and Informatics, 30 (2). pp. 205-224 (2011)

  • Proceedings of the PERFORM 2010 workshop
    Hummel, Karin Anna and Hlavacs, Helmut and Gansterer, Wilfried Springer LNCS, Vienna, Austria (2010)

  • Supporting Molecular Modeling Workflows within a Grid Services Cloud
    Köhler, Martin and Ruckenbauer, Matthias and Janciak, Ivan and Benkner, Siegfried and Lischka, Johannes and Gansterer, Wilfried In: Proceedings of the International Conference on Computational Science and Its Applications, ICCSA 2010 , Fukuoka, Japan (2010)

  • Data Mining Challenges in the Context of Data Retention
    Stark, Konrad and Ilger, Michael and Gansterer, Wilfried In: Data Mining in Public and Private Sectors: Organizational and Government Applications. IGI Global, pp. 142-161 ISBN 9781605669069 (2010)

  • On the detection and identification of botnets
    Seewald, Alexander K. and Gansterer, Wilfried Computers & Security, 29 (1). 45 - 58 Elsevier (2010)

  • On twisted factorizations of block tridiagonal matrices
    Gansterer, Wilfried and König, G. In: ICCS 2010 , May 31 - June 2, 2010 , Amsterdam, Netherlands (2010)

  • Toward a parallel solver for generalized complex symmetric eigenvalue problems
    Schabauer, Hannes and Pacher, C. and Sunderland, A. G. and Gansterer, Wilfried In: ICCS 2010 , May 31 - June 2, 2010 , Amsterdam, Netherlands (2010)

  • Utilizing Nonnegative Matrix Factorization for Email Classification Problems
    Janecek, Andreas and Gansterer, Wilfried In: Text Mining: Applications and Theory. Wiley, pp. 57-80 ISBN 978-0-470-74982-1 (2010)

  • A grid services cloud for molecular modelling workflows
    Köhler, Martin and Ruckenbauer, Matthias and Janciak, Ivan and Benkner, Siegfried and Lischka, Johannes and Gansterer, Wilfried International Journal of Web and Grid Services (IJWGS), 6 (2). 176 - 195 (2010)

  • Comparison of Contemporary Feature Selection Algorithms: Application to the Classification of ABC-Transporter Substrates
    Demel, M. A. and Janecek, Andreas and Gansterer, Wilfried and Ecker, G. F. QSAR & Combinatorial Science, 28 (10). pp. 1087-1091 ISSN 1611-0218 WILEY-VCH Verlag (2009)

  • E-Mail Classification based on Non-Negative Matrix Factorization
    Janecek, Andreas and Gansterer, Wilfried In: 9th SIAM International Conference on Data Mining 2009 , April 30 - May 2, 2009 , Sparks, Nevada, USA (2009)

  • E-mail classification for phishing defense
    Gansterer, Wilfried and Pölz, David In: 31st European Conference on Information Retrieval (ECIR 2009) , 2009-05-13 , Toulouse, France (2009)

  • High-Throughput Calculations of Ligand-Protein Docking with UVieCo – A Web-Based Distributed Computing Portal
    Aher, Y. D. and Stampfel, G. and Demel, M. A. and Stockner, T. and Gansterer, Wilfried and Ecker, G. F. In: Joint Meeting on Medicinal Chemistry , Budapest, Hungary (2009)

  • Non-Splitting Tridiagonalization of Complex Symmetric Matrices
    Gansterer, Wilfried and Gruber, Andreas and Pacher, C. In: ICCS 2009 , May 25-27, 2009 , Baton Rouge, Louisiana, USA (2009)

  • Trustnet Architecture for E-mail Communication
    Pölz, David and Gansterer, Wilfried In: 1st International Workshop on Defence against Spam in Electronic Communication (in conjunction with DEXA'09) , August 31- September 4, 2009 , Linz, Austria (2009)

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

  • Proactive Replica Placement Using Mobility Prediction
    Gossa, Julien and Janecek, Andreas and Pierson, Jean-Marc and Hummel, Karin Anna and Gansterer, Wilfried In: DMCAC 2008 (Data Management in Context-Aware Computing 2008) , 2008-04-27 , Beijing, China (2008)

  • Data Retention - The EU Directive 2006/24/EC from a Technological Perspective
    Stampfel, G. and Gansterer, Wilfried and Ilger, Michael Medien und Recht Publishing, Vienna, Austria ISBN 978-3-900741-53-2 (2008)

  • A Distributed Data Warehouse For E-mail Data Retention
    Stark, Konrad and Gansterer, Wilfried and Stampfel, G. In: 4th International Conference on e-Government , 2008-11-06 , Melbourne, Australia (2008)

  • Energy Consumption vs. Latency in a new Boundary Identification Method for WSNs with a Mobile Sink
    Khan, M. I. and Gansterer, Wilfried and Haring, Günter In: The 6th ACM International Workshop on Mobility Management and Wireless Access , 2008-10-30 , Vancouver, Canada (2008)

  • Enhancing ZRTP by Using Computational Puzzles
    Hlavacs, Helmut and Gansterer, Wilfried and Schabauer, Hannes and Zottl, Joachim and Petraschek, M. and Höher, Thomas and Jung, O. J.UCS Journal of Universal Computer Science, 14 (5). pp. 693-716 Springer Verlag (2008)

  • Identifying The Boundary Of A Wireless Sensor Network With A Mobile Sink
    Khan, M. I. and Gansterer, Wilfried and Haring, Günter In: 7th International Conference on AD-HOC Networks & Wireless , 2008-00-00 , Sophia-Antipolis, France (2008)

  • Implications of the EU Data Retention Directive 2006/24/EC
    Stampfel, G. and Gansterer, Wilfried and Ilger, Michael In: Sicherheit 2008 , 2008-04-00 , Saarbrücken, Germany (2008)

  • Multi-Level Reputation-Based Greylisting
    Janecek, Andreas and Gansterer, Wilfried and Ashwin Kumar, K. In: Third International Conference on Availability, Reliability and Security (ARES 2008) , 2008-03-00 , Barcelona, Spain (2008)

  • On the relationship between feature selection and classification accuracy
    Janecek, Andreas and Gansterer, Wilfried and Demel, M. A. and Ecker, G. F. In: Journal of Machine Learning Research: Workshop and Conference Proceedings 4 (2008) (2008)

  • Phylogenetic Quality Assessment for Campus Grids
    Schabauer, Hannes and Zottl, Joachim and Gansterer, Wilfried and Schmidt, H. A. In: 2nd International Conference on Bioinformatics Research and Development (BIRD) , 2008-11-06 , Vienna (Austria) (2008)

  • Security and Usability Aspects of Man-in-the-Middle Attacks on ZRTP
    Petraschek, M. and Höher, Thomas and Jung, O. and Hlavacs, Helmut and Gansterer, Wilfried J.UCS Journal of Universal Computer Science, 14 (5). pp. 673-692 Springer Verlag (2008)

  • Spam filtering based on latent semantic indexing
    Gansterer, Wilfried and Janecek, Andreas and Neumayer, R. In: Survey of Text Mining II: Clustering, Classification, and Retrieval. Springer, pp. 165-183 ISBN 978-1-84800-046-9 (2008)

  • Towards Self-Learning and Fully Transparent UCE Prevention
    Gansterer, Wilfried and Ilger, Michael In: Sicherheit 2008 , 2008-04-04 , Saarbrücken, Germany (2008)

  • Tridiagonalizing Complex Symmetric Matrices in Waveguide Simulations
    Gansterer, Wilfried and Schabauer, Hannes and Pacher, C. and Finger, N. In: 8th International Conference on Computational Science (ICCS) , 2008-06-25 , Krakow, Poland (2008)

  • Analyzing UCE/UBE Traffic
    Gansterer, Wilfried and Ilger, Michael In: Ninth International Conference on Electronic Commerce (ICEC 2007) , 2007-00-00 , Minneapolis, MN, USA (2007)

  • Congestion Avoidance and Energy Efficient Routing Protocol for Wireless Sensor Networks with a Mobile Sink
    Khan, M. I. and Gansterer, Wilfried and Haring, Günter Journal of Networks, 2 (6). pp. 42-49 (2007)

  • A Hierarchical Two-Tier Information Management Architecture for Mobile Ad-Hoc Grid Environments
    Zottl, Joachim and Gansterer, Wilfried and Hlavacs, Helmut In: Seventh IEEE International Symposium on Cluster Computing and the Grid (CCGrid 2007) , 2007-05-14 , Rio de Janeiro, Brazil (2007)

  • Impact of anisotropy on the structure and dynamics of ionic liquids: A computational study of 1-butyl-3-methyl-imidazolium trifluoroacetate
    Schröder, C. and Rudas, T. and Neumayr, G. and Gansterer, Wilfried and Steinhauser, O. The Journal of Chemical Physics, 127 (4). American Institute of Physics (2007)

  • In-Network Storage Model for Data Persistence under Congestion in Wireless Sensor Networks
    Khan, M. I. and Gansterer, Wilfried and Haring, Günter In: First International Conference on Complex, Intelligent and Software Intensive Systems (CISIS 2007) , 2007-04-00 , Vienna, Austria (2007)

  • A Man-in-the-Middle Attack on ZRTP
    Hlavacs, Helmut and Gansterer, Wilfried and Hoeher, T. and Petraschek, M. and Jung, O. In: Workshop on Socio-Economic Issues of NGI , 2007-06-28 , Santander (2007)

  • Nonadiabatic Ab Initio Surface-Hopping Dynamics Calculation in a Grid Environment - First Experiences
    Ruckenbauer, M. and Brandic, Ivona and Benkner, Siegfried and Gansterer, Wilfried and Gervasi, O. and Barbatti, M. In: Proceedings of the 2007 International Conference on Computational Science and Its Applications (ICCSA 2007) , 2008-07-18 , Kuala Lumpur, Malaysia (2007)

  • A Reliable Component-Based Architecture for E-Mail Filtering
    Gansterer, Wilfried and Janecek, Andreas and Lechner, Peter In: 2nd International Conference on Availability, Reliability and Security (ARES 2007) , 2007-04-11 , Vienna, Austria (2007)

  • The Economy of Spam
    Ilger, Michael and Strauß, Jürgen and Gansterer, Wilfried and Proschinger, Christian Technical Report. Distributed Systems (2006)

  • Context Adaptive Algorithms in Scientific Computing
    Gansterer, Wilfried ["eprint_fieldopt_thesis_type_habil" not defined] thesis (2006)

  • Phase 2 of Project 'Spamabwehr II': A Three-Component Architecture for Spam Defense
    Gansterer, Wilfried and Janecek, Andreas and Lechner, Peter Technical Report. Distributed Systems (2006)

  • Self-Learning and Fully Transparent UCE Prevention
    Gansterer, Wilfried and Ilger, Michael In: EuroNGI IA8.6 Workshop on Socio-Economic Aspects of Next Generation Internet , 2006-10-09 , Lyngby, Denmark (2006)

  • Data reduction schemes in Davidson subspace diagonalization for MR-CI
    Gansterer, Wilfried and Kreuzer, W. and Lischka, H. In: 5th International Conference on Large-Scale Scientific Computations , 2006-06-06 , Sozopol, Bulgaria (2006)

  • Final Report Project 'Spamabwehr II'
    Gansterer, Wilfried and Ilger, Michael and Janecek, Andreas and Lechner, Peter and Strauß, Jürgen Technical Report. Department of Distributed and Multimedia Systems (2006)

  • Parallelization of divide-and-conquer eigenvector accumulation
    Gansterer, Wilfried and Zottl, Joachim In: 11th International Euro-Par Conference , 2005-09-20 , Paris (2005)

  • Phases 2 and 3 of Project 'Spamabwehr I': SMTP Based Concepts and Cost-Profit Models
    Gansterer, Wilfried and Ilger, Michael and Strauß, Jürgen and Lechner, P. and Neumayer, R. Technical Report. Distributed Systems (2005)

  • Anti-spam methods - state-of-the-art
    Gansterer, Wilfried and Ilger, Michael and Strauß, Jürgen and Lechner, P. and Neumayer, R. Technical Report. Department of Distributed and Multimedia Systems, University of Vienna (2005)

  • Phase 1 of Project 'Spamabwehr II'
    Gansterer, Wilfried and Ilger, Michael and Janecek, Andreas and Lechner, Peter and Strauß, Jürgen Technical Report. Department of Distributed and Multimedia Systems, University of Vienna (2005)

  • Token buckets for outgoing SPAM prevention
    Gansterer, Wilfried and Hlavacs, Helmut and Ilger, Michael and Lechner, Peter and Strauß, Jürgen In: IASTED International Conference on Communication, Network and Information Security (CNIS) 2005 , 2005-11-14 , Phoenix, USA (2005)

  • Computing orthogonal decompositions of block tridiagonal or banded matrices
    Gansterer, Wilfried In: International Conference on Computational Science (ICCS 2005) , 2005-05-23 , Atlanta, USA (2005)

  • Block tridiagonalization of "effectively" sparse symmetric matrices
    Bai, Y. and Gansterer, Wilfried and Ward, R. C. Transactions on Mathematical Software (TOMS), 30 (3). pp. 326-352 Association for Computing Machinery (2004)

  • Message passing vs. virtual shared memory - a performance comparision
    Gansterer, Wilfried and Zottl, Joachim In: Distributed and Parallel Systems (DAPSYS 2004) (2004)

  • Mobility Related Issues in Ambient Intelligence Systems
    Hummel, Karin Anna and Gansterer, Wilfried OEGAI-Journal, 1 (23). pp. 27-36 (2004)

  • A framework of approximating eigenpairs in electronic structure computations
    Gansterer, Wilfried and Ward, R. C. and Bai, Y. and Day, R. M. IEEE Computing in Science & Engineering, 6 (5). pp. 50-59 (2004)

  • Computing approximate eigenpairs of symmetric block tridiagonal matrices
    Gansterer, Wilfried and Ward, R. C. and Muller, R. P. and Goddard, William A. SIAM Journal on Scientific Computing (SISC), 25 (1). pp. 65-85 ISSN 1064-8275 Society for Industrial and Applied Mathematics (2003)

  • Mathematical properties of equilibrium systems
    Gansterer, Wilfried and Schneid, J. and Ueberhuber, C. W. Technical Report. Department of Distributed and Multimedia Systems, University of Vienna (2003)

  • Matrix Reordering by Hypertree Decomposition
    Gansterer, Wilfried and Korimort, Thomas Technical Report. AURORA TR2003-19 (Unpublished) (2003)

  • New algorithmic tools for electronic structure computations
    Gansterer, Wilfried and Ward, R. C. and Bai, Y. and Day, R. M. In: Fourth International IMACS Symposium on Mathematical Modelling (4th MATHMOD) , 2003-00-00 , Vienna, Austria (2003)

  • Block-Tridiagonalization of "Effectively" Sparse Symmetric Matrices
    Gansterer, Wilfried and Bai, Y. and Ward, R. C. Technical Report. Department of Computer Science, University of Tenessee, USA (2002)

  • Optimizing local performance in HPF
    Ehold, H. J. and Gansterer, Wilfried and Kvasnicka, F. and Ueberhuber, C. W. Parallel Computing, 28 (3). pp. 415-432 Elsevier (2002)

  • A survey of equilibrium systems
    Gansterer, Wilfried and Schneid, J. and Ueberhuber, C. W. Technical Report. Institute for Applied Mathematics and Numerical Analysis, Vienna University of Technology (2002)

  • Computing Approximate Eigenpairs of Symmetric Block Tridiagonal Matrices
    Gansterer, Wilfried and Ward, R. C. Technical Report. Department of Computer Science, University of Tenessee, USA (2001)

  • Hochleistungsrechnen mit HPF (in German)
    Gansterer, Wilfried and Überhuber, Christoph Springer, Berlin, Germany ISBN 978-3540423669 (2001)

  • A low-complexity divide-and-conquer method for computing eigenvalues and eigenvectors of symmetric band matrices
    Gansterer, Wilfried and Schneid, J. and Ueberhuber, C. W. BIT Numerical Mathematics, 41 (5). (2001)

  • An Extension of the Divide-and-Conquer Method for a Class of Symmetric Block-Tridiagonal Eigenproblems
    Gansterer, Wilfried and Ward, R. C. and Muller, R. P. ACM Transactions on Mathematical Software, 28 (1). Department of Computer Science, University of Tenessee, USA (2000)

  • Blocking Techniques in Numerical Software
    Gansterer, Wilfried and Kvasnicka, D. F. and Ueberhuber, C. W. In: Parallel Computation. Proceedings of the 4th International ACPC Conference , 1999-02-16 , Salzburg, Austria (1999)

  • The locality property in topological irregular graph hierarchies
    Kofler, Helmut and Haunschmid, Ernst J. and Gansterer, Wilfried and Ueberhuber, C. W. In: 4th International ACPC Conference , 1999-02 , Salzburg, Austria (1999)

  • Blocking techniques in symmetric eigensolvers
    Gansterer, Wilfried and Kvasnicka, D. F. and Schwarz, Konrad and Ueberhuber, C. W. In: Ninth SIAM Conference on Parallel Processing for Scientific Computing , 1999-03-00 , San Antonio, Texas, USA (1999)

  • HPF and numerical libraries
    Ehold, H. J. and Gansterer, Wilfried and Kvasnicka, D. F. and Ueberhuber, C. W. In: Fourth International ACPC Conference , 1999-02-00 , Salzburg, Austria (1999)

  • Multi-Sweep Algorithms for the Symmetric Eigenproblem
    Gansterer, Wilfried and Kvasnicka, D. F. and Ueberhuber, C. W. In: VECPAR'98 - Third International Conference for Vector and Parallel Processing , 1998-06-21 , Porto, Portugal (1998)

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