Marián Vajtersic

56 papers A 1B 2C 2Journal 28Unranked 20
YearRankTypeTitle / Venue / Authors
2022 J jnl
Convergence to Singular Triplets in the Two-Sided Block-Jacobi SVD Algorithm with Dynamic Ordering.
SIAM J. Matrix Anal. Appl.
Gabriel Oksa, Yusaku Yamamoto, Marián Vajtersic
2019 J jnl
Asymptotic Quadratic Convergence of the Two-Sided Serial and Parallel Block-Jacobi SVD Algorithm.
SIAM J. Matrix Anal. Appl.
Gabriel Oksa, Yusaku Yamamoto, Martin Becka, Marián Vajtersic
2018 — conf
Parallelization of the Hierarchical Alternating Least Squares Algorithm for Nonnegative Matrix Factorization.
RTSI
Markus Flatz, Rade Kutil, Marián Vajtersic
2017 J jnl
Asymptotic quadratic convergence of the serial block-Jacobi EVD algorithm for Hermitian matrices.
Numerische Mathematik
Gabriel Oksa, Yusaku Yamamoto, Marián Vajtersic
2017 — conf
Improvements in Approximation Performance and Parallelization of Nonnegative Matrix Factorization with Newton Iteration.
HPCS
Rade Kutil, Markus Flatz, Marián Vajtersic
2017 — conf
Parallel Nonnegative Matrix Factorization Based on Newton Iteration with Improved Convergence Behavior.
PPAM (1)
Rade Kutil, Markus Flatz, Marián Vajtersic
2017 J jnl
Performance analysis and optimization of the parallel one-sided block Jacobi SVD algorithm with dynamic ordering and variable blocking.
Concurr. Comput. Pract. Exp.
Shuhei Kudo, Yusaku Yamamoto, Martin Becka, Marián Vajtersic
2016 J jnl
Parallel Nonnegative Matrix Factorization via Newton Iteration.
Parallel Process. Lett.
Markus Flatz, Marián Vajtersic
2016 — conf
Two parallel alignment algorithms for big number of strings.
HPCS
Christine Gfrerer, Marián Vajtersic, Rade Kutil
2015 — conf
Fast Algorithm for the Fourth-Order Elliptic Problem Based on Orthogonal Matrix Decomposition.
PPAM (1)
Paolo Di Stolfo, Marián Vajtersic
2015 J jnl
New Dynamic Orderings for the Parallel One-Sided Block-Jacobi SVD Algorithm.
Parallel Process. Lett.
Martin Becka, Gabriel Oksa, Marián Vajtersic
2015 — conf
Performance of the Parallel One-Sided Block Jacobi SVD Algorithm on a Modern Distributed-Memory Parallel Computer.
PPAM (1)
Shuhei Kudo, Yusaku Yamamoto, Martin Becka, Marián Vajtersic
2014 — conf
Parallel nonnegative tensor factorization via newton iteration on matrices.
HPCS
Markus Flatz, Marián Vajtersic
2013 J jnl
Concurrent programming constructs for parallel MPI applications - The MPI threads library.
J. Supercomput.
Tobias Berka, Giorgios Kollias, Helge Hagenauer, Marián Vajtersic, Ananth Grama
2013 J jnl
Multi-core implementation of the differential ant-stigmergy algorithm for numerical optimization.
J. Supercomput.
Peter Korosec, Marián Vajtersic, Jurij Silc, Rade Kutil
2013 J jnl
Parallel Classification with Two-Stage Bagging Classifiers.
Comput. Informatics
Verena Christina Horak, Tobias Berka, Marián Vajtersic
2013 J jnl
Parallel rare term vector replacement: Fast and effective dimensionality reduction for text.
J. Parallel Distributed Comput.
Tobias Berka, Marián Vajtersic
2013 — conf
Topic 10: Parallel Numerical Algorithms - (Introduction).
Euro-Par
Julien Langou, Matthias Bolten, Laura Grigori, Marián Vajtersic
2013 B conf
Updating Rare Term Vector Replacement.
IJCNLP
Tobias Berka, Marián Vajtersic
2012 — ch.
Parallel Block-Jacobi SVD Methods.
High-Performance Scientific Computing
Martin Becka, Gabriel Oksa, Marián Vajtersic
2012 J jnl
The Parallel Heartbeat of Statistical Text Analysis.
ERCIM News
Tobias Berka, Marián Vajtersic
2011 — conf
A Middleware for Concurrent Programming in MPI Applications.
ICPP Workshops
Tobias Berka, Helge Hagenauer, Marián Vajtersic
2011 — conf
A Shared-Memory ACO-Based Algorithm for Numerical Optimization.
IPDPS Workshops
Peter Korosec, Jurij Silc, Marián Vajtersic, Rade Kutil
2011 J jnl
Parallel Retrieval of Dense Vectors in the Vector Space Model.
Comput. Informatics
Tobias Berka, Marián Vajtersic
2011 — conf
Portable Explicit Threading and Concurrent Programming for MPI Applications.
PPAM (2)
Tobias Berka, Helge Hagenauer, Marián Vajtersic
2011 A conf
SRC: information retrieval as a persistent parallel service on supercomputer infrastructure.
ICS
Tobias Berka, Marián Vajtersic
2010 J jnl
On iterative QR pre-processing in the parallel block-Jacobi SVD algorithm.
Parallel Comput.
Martin Becka, Gabriel Oksa, Marián Vajtersic, Laura Grigori
2010 — conf
Parallel Numerical Algorithms.
Euro-Par (2)
Patrick Amestoy, Daniela di Serafino, Rob H. Bisseling, Enrique S. Quintana-Ortí, Marián Vajtersic
2008 J jnl
Parallel matrix algorithms and applications.
Parallel Comput.
Laura Grigori, Bernard Philippe, Ahmed H. Sameh, Damien Tromeur-Dervout, Marián Vajtersic
2006 J jnl
Efficient pre-processing in the parallel block-Jacobi SVD algorithm.
Parallel Comput.
Gabriel Oksa, Marián Vajtersic
2006 J jnl
Preconditioned Parallel Block-jacobi Svd Algorithm.
Parallel Process. Lett.
Gabriel Oksa, Marián Vajtersic
2003 J jnl
Special Issue.
Parallel Algorithms Appl.
Gabriel Oksa, Marián Vajtersic
2002 J jnl
Dynamic ordering for a parallel block-Jacobi SVD algorithm.
Parallel Comput.
Martin Becka, Gabriel Oksa, Marián Vajtersic
2002 J jnl
Parallel Computation with Structured Matrices in Linear Modeling of Multidimensional Signals.
Parallel Distributed Comput. Pract.
Gabriel Oksa, Martin Becka, Marián Vajtersic
2002 J jnl
Parallel Numerics and Applications.
Parallel Distributed Comput. Pract.
Roman Trobec, Peter Zinterhof, Marián Vajtersic, Andreas Uhl
2001 C conf
Multi-Level Parallelism in the Block-Jacobi SVD Algorithm.
PDP
Gabriel Oksa, Marián Vajtersic
1999 C conf
A scalable VLSI algorithm for the fourth-order elliptic problem.
PDP
Marián Vajtersic
1999 J jnl
Block-jacobi Svd Algorithms for Distributed Memory Systems I: Hypercubes and Rings.
Parallel Algorithms Appl.
Martin Becka, Marián Vajtersic
1999 J jnl
Block-jacobi Svd Algorithms for Distributed Memory Systems Ii: Meshes*.
Parallel Algorithms Appl.
Martin Becka, Marián Vajtersic
1999 J jnl
Computation of the Continuous Wavelet Transform on Massively Parallel SIMD Arrays.
Parallel Process. Lett.
Manfred Feil, Andreas Uhl, Marián Vajtersic
1999 — conf
Experiments with Parallel One-Sided and Two-Sided Algorithms for SVD .
ACPC
Martin Becka, Sophie Robert, Marián Vajtersic
1999 — ed.
Parallel Computation, 4th International ACPC Conference Including Special Tracks on Parallel Numerics (ParNum'99) and Parallel Computing in Image Processing, Video Processing, and Multimedia, Salzburg, Austria, February 1999, Proceedings
ACPC
Peter Zinterhof, Marián Vajtersic, Andreas Uhl
1997 — conf
Continuous Wavelet Transform on Massively Parallel Arrays.
PARCO
Manfred Feil, Andreas Uhl, Marián Vajtersic
1996 — conf
A Direct Block-Five-Diagonal System Solver for the VLSI Parallel Model.
IPPS
Marián Vajtersic
1995 — conf
High Performance VLSI Model Elliptic Solvers.
HPCN Europe
Marián Vajtersic
1995 J jnl
Implementation Analysis of Fast Matrix Multiplication Algorithms on Shared Memory Computers.
Comput. Artif. Intell.
Elisa Francomano, Adele Tortorici Macaluso, Marián Vajtersic
1993 — book
Algorithms for elliptic problems - efficient sequential and parallel solvers.
Marián Vajtersic
1992 — conf
A VLSI Multigrid Poisson Solver Amenable to Biharmonic Equation.
CONPAR
Marián Vajtersic
1992 J jnl
Efficient Matrix Multiplication on SIMD Computers.
SIAM J. Matrix Anal. Appl.
Petter E. Bjørstad, Fredrik Manne, Tor Sørevik, Marián Vajtersic
1992 J jnl
The application of VLSI Poisson solvers to the biharmonic problem.
Parallel Comput.
Grazia Lotti, Marián Vajtersic
1990 — conf
Parallel Multigrid Algorithms for some Specialized Computer Systems.
CONPAR
Marián Vajtersic
1986 — conf
Fast Parallel Algorithms for Eigenvalue and Singular Value Computations.
CONPAR
Marián Vajtersic
1984 J jnl
Parallel marching Poisson solvers.
Parallel Comput.
Marián Vajtersic
1982 B conf
Parallel Poisson and biharmonic solvers implemented on the EGPA multiprocessor.
ICPP
Marián Vajtersic
1981 — conf
Solving two modified discrete poisson equations in 7 logn steps on n
CONPAR
Marián Vajtersic
1979 J jnl
A fast algorithm for solving the first biharmonic boundary value problem.
Computing
Marián Vajtersic