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Random access storage system for sparse matrices
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JC - Počítačový hardware a software
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Improved Row-grouped CSR Format for Storing of Sparse Matrices on GPU
We present new format for storing sparse matrices on GPU. We compare for processing of sparse matrices on GPU in CUDA. Contrary to CUSPARSE which works of sparse-matrix and vector is significantly faster f...
BA - Obecná matematika
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Sparse binary matrices
in computers grows very rapidly, there are still matrices that are bigger than available memory. But many of these matrices are sparse, so that storage only non-zero values can solve the problem. Special case of sparse...
IN - Informatika
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Minimal Quadtree Format for Compression of Sparse Matrices Storage
Computations with sparse matrices are widespread in scientific projects operations with sparse matrices due to their high space complexities. Memory-efficient as the data structure for sparse matrices<...
IN - Informatika
- 2012 •
- R •
- Link
Rok uplatnění
R - Software
Výsledek na webu
Minimal Quadtree Format for Compression of Sparse Matrices Storage
Computations with sparse matrices are widespread in scientific projects operations with sparse matrices due to their high space complexities. Memory-efficient as the data structure for sparse matrices<...
IN - Informatika
- 2012 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Scalable Parallel Generation of Very Large Sparse Benchmark Matrices
generation of sparse matrices intended primarily for benchmarking purposes, namely that involvesparse matrices. The proposed method is based on enlargement of small input matrices, which are supposed to be obtaine...
IN - Informatika
- 2014 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Generator of random large sparse matrices with given properties
This work describes the design and implementation of a sparse matrix generator. One of the goals was to provide a simple user interface and many possible settings of matrix parameters, including the generation of various types of matrice...
JC - Počítačový hardware a software
- 2010 •
- R •
- Link
Rok uplatnění
R - Software
Výsledek na webu
Downsampling Algorithms for Large Sparse Matrices
Mapping of sparse matrices to processors of a parallel system may have a significant impact on the development of sparse-matrix algorithms and, in effect, to their efficiency. We present and empirically compare two downsamp...
IN - Informatika
- 2015 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Large-Scale Visualization of Sparse Matrices
An efficient algorithm for parallel acquisition of visualization data for large sparse matrices is presented and evaluated both analytically and empirically the proposed algorithm, one can thus visualize large sparse ma...
IN - Informatika
- 2014 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Algorithm for Elimination of Systems with Sparse Asymmetric Reducible Matrices.
In the paper, an algorithm for finding an optimal or almost optimal permutation for an ordering of elements of a matrix, which is sparse, asymmetric and reducible, is suggested. Using this algorithm we can solve large sparse systems...
BA - Obecná matematika
- 2012 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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