Marián Vajtersic

According to our database, Marián Vajtersic authored at least 55 papers between 1979 and 2022.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2022

Convergence to Singular Triplets in the Two-Sided Block-Jacobi SVD Algorithm with Dynamic Ordering.

Gabriel Oksa, Yusaku Yamamoto, Marián Vajtersic

SIAM J. Matrix Anal. Appl., September, 2022

2019

Asymptotic Quadratic Convergence of the Two-Sided Serial and Parallel Block-Jacobi SVD Algorithm.

Gabriel Oksa, Yusaku Yamamoto, Martin Becka, Marián Vajtersic

SIAM J. Matrix Anal. Appl., 2019

2018

Parallelization of the Hierarchical Alternating Least Squares Algorithm for Nonnegative Matrix Factorization.

Markus Flatz, Rade Kutil, Marián Vajtersic

Proceedings of the 4th IEEE International Forum on Research and Technology for Society and Industry, 2018

2017

Asymptotic quadratic convergence of the serial block-Jacobi EVD algorithm for Hermitian matrices.

Gabriel Oksa, Yusaku Yamamoto, Marián Vajtersic

Numerische Mathematik, 2017

Performance analysis and optimization of the parallel one-sided block Jacobi SVD algorithm with dynamic ordering and variable blocking.

Shuhei Kudo, Yusaku Yamamoto, Martin Becka, Marián Vajtersic

Concurr. Comput. Pract. Exp., 2017

Parallel Nonnegative Matrix Factorization Based on Newton Iteration with Improved Convergence Behavior.

Rade Kutil, Markus Flatz, Marián Vajtersic

Proceedings of the Parallel Processing and Applied Mathematics, 2017

Improvements in Approximation Performance and Parallelization of Nonnegative Matrix Factorization with Newton Iteration.

Rade Kutil, Markus Flatz, Marián Vajtersic

Proceedings of the 2017 International Conference on High Performance Computing & Simulation, 2017

2016

Parallel Nonnegative Matrix Factorization via Newton Iteration.

Markus Flatz, Marián Vajtersic

Parallel Process. Lett., 2016

Two parallel alignment algorithms for big number of strings.

Christine Gfrerer, Marián Vajtersic, Rade Kutil

Proceedings of the International Conference on High Performance Computing & Simulation, 2016

2015

New Dynamic Orderings for the Parallel One-Sided Block-Jacobi SVD Algorithm.

Martin Becka, Gabriel Oksa, Marián Vajtersic

Parallel Process. Lett., 2015

Fast Algorithm for the Fourth-Order Elliptic Problem Based on Orthogonal Matrix Decomposition.

Paolo Di Stolfo, Marián Vajtersic

Proceedings of the Parallel Processing and Applied Mathematics, 2015

Performance of the Parallel One-Sided Block Jacobi SVD Algorithm on a Modern Distributed-Memory Parallel Computer.

Shuhei Kudo, Yusaku Yamamoto, Martin Becka, Marián Vajtersic

Proceedings of the Parallel Processing and Applied Mathematics, 2015

2014

Parallel nonnegative tensor factorization via newton iteration on matrices.

Markus Flatz, Marián Vajtersic

Proceedings of the International Conference on High Performance Computing & Simulation, 2014

2013

Multi-core implementation of the differential ant-stigmergy algorithm for numerical optimization.

Peter Korosec, Marián Vajtersic, Jurij Silc, Rade Kutil

J. Supercomput., 2013

Concurrent programming constructs for parallel MPI applications - The MPI threads library.

Tobias Berka, Giorgios Kollias, Helge Hagenauer, Marián Vajtersic, Ananth Grama

J. Supercomput., 2013

Parallel rare term vector replacement: Fast and effective dimensionality reduction for text.

Tobias Berka, Marián Vajtersic

J. Parallel Distributed Comput., 2013

Parallel Classification with Two-Stage Bagging Classifiers.

Verena Christina Horak, Tobias Berka, Marián Vajtersic

Comput. Informatics, 2013

Updating Rare Term Vector Replacement.

Tobias Berka, Marián Vajtersic

Proceedings of the Sixth International Joint Conference on Natural Language Processing, 2013

Topic 10: Parallel Numerical Algorithms - (Introduction).

Julien Langou, Matthias Bolten, Laura Grigori, Marián Vajtersic

Proceedings of the Euro-Par 2013 Parallel Processing, 2013

2012

The Parallel Heartbeat of Statistical Text Analysis.

Tobias Berka, Marián Vajtersic

ERCIM News, 2012

Parallel Block-Jacobi SVD Methods.

Martin Becka, Gabriel Oksa, Marián Vajtersic

Proceedings of the High-Performance Scientific Computing - Algorithms and Applications., 2012

2011

Parallel Retrieval of Dense Vectors in the Vector Space Model.

Tobias Berka, Marián Vajtersic

Comput. Informatics, 2011

Portable Explicit Threading and Concurrent Programming for MPI Applications.

Tobias Berka, Helge Hagenauer, Marián Vajtersic

Proceedings of the Parallel Processing and Applied Mathematics, 2011

A Shared-Memory ACO-Based Algorithm for Numerical Optimization.

Peter Korosec, Jurij Silc, Marián Vajtersic, Rade Kutil

Proceedings of the 25th IEEE International Symposium on Parallel and Distributed Processing, 2011

SRC: information retrieval as a persistent parallel service on supercomputer infrastructure.

Tobias Berka, Marián Vajtersic

Proceedings of the 25th International Conference on Supercomputing, 2011, Tucson, AZ, USA, May 31, 2011

A Middleware for Concurrent Programming in MPI Applications.

Tobias Berka, Helge Hagenauer, Marián Vajtersic

Proceedings of the 2011 International Conference on Parallel Processing Workshops, 2011

2010

On iterative QR pre-processing in the parallel block-Jacobi SVD algorithm.

Martin Becka, Gabriel Oksa, Marián Vajtersic, Laura Grigori

Parallel Comput., 2010

Parallel Numerical Algorithms.

Patrick Amestoy, Daniela di Serafino, Rob H. Bisseling, Enrique S. Quintana-Ortí, Marián Vajtersic

Proceedings of the Euro-Par 2010 - Parallel Processing, 16th International Euro-Par Conference, Ischia, Italy, August 31, 2010

2008

Parallel matrix algorithms and applications.

Laura Grigori, Bernard Philippe, Ahmed H. Sameh, Damien Tromeur-Dervout, Marián Vajtersic

Parallel Comput., 2008

2006

Preconditioned Parallel Block-jacobi Svd Algorithm.

Gabriel Oksa, Marián Vajtersic

Parallel Process. Lett., 2006

Efficient pre-processing in the parallel block-Jacobi SVD algorithm.

Gabriel Oksa, Marián Vajtersic

Parallel Comput., 2006

2003

Special Issue.

Gabriel Oksa, Marián Vajtersic

Parallel Algorithms Appl., 2003

2002

Parallel Numerics and Applications.

Roman Trobec, Peter Zinterhof, Marián Vajtersic, Andreas Uhl

Scalable Comput. Pract. Exp., 2002

Parallel Computation with Structured Matrices in Linear Modeling of Multidimensional Signals.

Gabriel Oksa, Martin Becka, Marián Vajtersic

Scalable Comput. Pract. Exp., 2002

Dynamic ordering for a parallel block-Jacobi SVD algorithm.

Martin Becka, Gabriel Oksa, Marián Vajtersic

Parallel Comput., 2002

2001

Multi-Level Parallelism in the Block-Jacobi SVD Algorithm.

Gabriel Oksa, Marián Vajtersic

Proceedings of the Ninth Euromicro Workshop on Parallel and Distributed Processing, 2001

1999

Computation of the Continuous Wavelet Transform on Massively Parallel SIMD Arrays.

Manfred Feil, Andreas Uhl, Marián Vajtersic

Parallel Process. Lett., 1999

Block-jacobi Svd Algorithms for Distributed Memory Systems I: Hypercubes and Rings.

Martin Becka, Marián Vajtersic

Parallel Algorithms Appl., 1999

Block-jacobi Svd Algorithms for Distributed Memory Systems Ii: Meshes*.

Martin Becka, Marián Vajtersic

Parallel Algorithms Appl., 1999

A scalable VLSI algorithm for the fourth-order elliptic problem.

Marián Vajtersic

Proceedings of the Seventh Euromicro Workshop on Parallel and Distributed Processing. PDP'99, 1999

Experiments with Parallel One-Sided and Two-Sided Algorithms for SVD .

Martin Becka, Sophie Robert, Marián Vajtersic

Proceedings of the Parallel Computation, 1999

1997

Continuous Wavelet Transform on Massively Parallel Arrays.

Manfred Feil, Andreas Uhl, Marián Vajtersic

Proceedings of the Parallel Computing: Fundamentals, 1997

1996

A Direct Block-Five-Diagonal System Solver for the VLSI Parallel Model.

Marián Vajtersic

Proceedings of IPPS '96, 1996

1995

Implementation Analysis of Fast Matrix Multiplication Algorithms on Shared Memory Computers.

Elisa Francomano, Adele Tortorici Macaluso, Marián Vajtersic

Comput. Artif. Intell., 1995

High Performance VLSI Model Elliptic Solvers.

Marián Vajtersic

Proceedings of the High-Performance Computing and Networking, 1995

1993

Algorithms for elliptic problems - efficient sequential and parallel solvers.

Marián Vajtersic

Mathematics and its applications 58, Kluwer, ISBN: 978-0-7923-1918-4, 1993

1992

Efficient Matrix Multiplication on SIMD Computers.

Petter E. Bjørstad, Fredrik Manne, Tor Sørevik, Marián Vajtersic

SIAM J. Matrix Anal. Appl., 1992

The application of VLSI Poisson solvers to the biharmonic problem.

Grazia Lotti, Marián Vajtersic

Parallel Comput., 1992

A VLSI Multigrid Poisson Solver Amenable to Biharmonic Equation.

Marián Vajtersic

Proceedings of the Parallel Processing: CONPAR 92, 1992

1990

Parallel Multigrid Algorithms for some Specialized Computer Systems.

Marián Vajtersic

Proceedings of the CONPAR 90, 1990

1986

Fast Parallel Algorithms for Eigenvalue and Singular Value Computations.

Marián Vajtersic

Proceedings of the CONPAR 86: Conference on Algorithms and Hardware for Parallel Processing, 1986

1984

Parallel marching Poisson solvers.

Marián Vajtersic

Parallel Comput., 1984

1982

Parallel Poisson and biharmonic solvers implemented on the EGPA multiprocessor.

Marián Vajtersic

Proceedings of the International Conference on Parallel Processing, 1982

1981

Solving two modified discrete poisson equations in 7 logn steps on n² processors.

Marián Vajtersic

Proceedings of the CONPAR 81: Conference on Analysing Problem Classes and Programming for Parallel Computing, 1981

1979

A fast algorithm for solving the first biharmonic boundary value problem.

Marián Vajtersic

Computing, 1979