Prof. Dr. Marian Vajtersic

Profile

Academic positionFull Professor
Research fieldsGeneral and overarching topics in Mathematics; collections,Numerical Analysis, Optimization, Simulation,Theoretical Computer Science
KeywordsParallel Algorithms, Supercomputing, Parallel Linear Algebra, Automatic Data Processing

Current contact address

CountrySlovakia
CityBratislava
InstitutionSlovak Academy of Sciences
InstituteInstitute for Informatics of the Mathematical Institute

Host during sponsorship

Prof. Dr. Wolfgang HändlerInstitut für Mathematische Maschinen und Datenverarbeitung (III), Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen
Start of initial sponsorship01/04/1981

Programme(s)

1980Humboldt Research Fellowship Programme

Publications (partial selection)

2014Markus Flatz, Marian Vajtersic: Parallel Nonnegative Tensor Factorization via Newton iteration on matrices. In: Proceedings of the HPCS 2014 Conference, 2014, 1014-1015
2013Markus Flatz, Marian Vajtersic: A parallel algorithm for Nonnegative Matrix Factorization based on Newton iteration.. In: Proceedings of the IASTED International Conference, 2013, 600-607
2013Tobias Berka, Georgios Kollias, Helge Hagenauer, Marian Vajtersic, Aanth Grama: Concurrent programming constructs for parallel MPI applications.. In: Journal of Supercomputing, 2013, 385-406
2013Peter Korosec, Marian Vajtersic, Jurij Silc, Rade Kutil: Multi-core implementation of the differential ant-stigmergy algorithms.. In: Journal of Supercomputing, 2013, 757-772
2013Verena Ch. Horak, Tobias Berka, Marian Vajtersic: Parallel classification with two-stage bagging classifiers.. In: Computing and Informatics, 2013, 661-677
2013Tobias Berka, Marian Vajtersic: Parallel rare term vector replacement: Fast and effective dimensionality reduction for text.. In: Journal of Parallel and Distributed Computing, 2013, 341-351
2012Martin Becka, Gabriel Oksa, Marian Vajtersic: Parallel block-Jacobi SVD methods.. In: Michael W. Berry, Kyle A.Gallivan, Efstratios Gallopoulos, Ananth Grama, Bernard Philippe, Yousef Saad, Faad Saied, High-Performance Scientific Computing: Algorithms and Applications. Springer-Verlag, 2012. 185-198
2012Martin Becka, Gabriel Oksa, Marian Vajtersic: Parallel one-sided block-Jacobi SVD algorithm.. In: Proceedings ALGORITMY 2012, 2012, 132-140
2012Tobias Berka, Helge Hagenauer, Marian Vajtersic: Portable explicit threading and concurrent programming for MPI applications.. In: Proceedings of the Ninth International Conference on Parallel Programming and Applied Mathematics, 2012, 81-90
2012Tobias Berka, Marian Vajtersic: The parallel heartbeat of statistical text analysis.. In: ERCIM News, 2012, 18-19
2011Tobias Berka, Helge Hagenauer, Marian Vajtersic: A middleware for concurrent programming in MPI applications.. In: Proceedings of the Fourth International Workshop on Parallel Programming, Models and System Software for High-End Computing, 2011, 269-278
2011Peter Korosec, Jurij Silc, Marian Vajtersic, Rade Kutil: A shared-memory ACO-based algorithm for numerical optimization.. In: Proceedings of the 25th International Parallel and Distributed Processing Symposium, 2011, 347-352
2011Tobias Berka, Marian Vajtersic: Fast information retrieval in the Open Grid Service Architecture.. In: Serdica Journal of Computing, 2011, 207-236
2011Tobias Berka, Marian Vajtersic: Parallel retrieval of dense vectors in the vector space model.. In: Computing and Informatics, 2011, 247-265
2010Tobias Berka, Rade Kutil, Marian Vajtersic: Fast distributed image retrieval for e-Science Grids: Motivations and challenges.. In: Proceedings of the IEEE International Conference on Intelligent Computer Communication and Processing, 2010, 163-170
2010Martin Becka, Gabriel Oksa, Marian Vajtersic, Laura Grigori: On iterative QR pre-processing in the parallel block-Jacobi SVD algorithm.. In: Parallel Computing, 2010, 297-307
2009Martin Becka, Gabriel Oksa, Marian Vajtersic, Laura Grigori: On data-layout in the parallel block-Jacobi SVD algorithm with preprocessing.. In: Proceedings ALGORITMY 2009, 2009, 459-466
2009Marian Vajtersic, Peter Zinterhof, Roman Trobec: Overview --Parallel Computing: Numerics, Applications, and Trends.. In: Roman Trobec, Marian Vajtersic, Peter Zinterhof, Parallel Computing: Numerics, Applications, and Trends. Springer-Verlag, 2009. 1-42
2009Roman Trobec, Marian Vajtersic, Peter Zinterhof (Eds.): Parallel Computing: Numerics, Applications, and Trends.. Springer-Verlag, 2009
2009Gabriel Oksa, Marian Vajtersic: Parallel SVD Computing in the Latent Semantic Indexing Applications for Data Retrieval.. In: Roman Trobec, Marian Vajtersic, Peter Zinterhof, Parallel Computing: Numerics, Applications, and Trends. Springer-Verlag, 2009. 359-395
1997Lucio Grandinetti, Janusz Kowalik, Marian Vajtersic (Eds.): High Performance Computing: Technology and Applications.. Kluwer Academic Publisher, 1997
1993Marian Vajtersic: Algorithms for Elliptic Problems: Efficient Sequential and Parallel Solvers.. Kluwer Academic Publishers, 1993
1989Jozef Miklosko, Reinhard Klette, Marian Vajtersic, Imrich Vrto: Fast Algorithms and their Implementation on Specialized Computers. NORTH-HOLLAND, Amsterdam, 1989. North-Holland, 1989
1988Marian Vajtersic: Modern Methods for Solving Some Elliptic Partial Differential Equations.. VEDA Publishing House, 1988