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Longer titles found: Sparse matrix converter (view), Sparse matrix–vector multiplication (view)

searching for Sparse matrix 50 found (160 total)

alternate case: sparse matrix

Revised simplex method (1,447 words) [view diff] exact match in snippet view article find links to article

matrix-oriented approach allows for greater computational efficiency by enabling sparse matrix operations. For the rest of the discussion, it is assumed that a linear
Richard Vuduc (970 words) [view diff] exact match in snippet view article find links to article
Shalf, John; Yelick, Katherine; Demmel, James (2007). "Optimization of sparse matrix-vector multiplication on emerging multicore platforms". Proceedings
Array (504 words) [view diff] exact match in snippet view article find links to article
separate array Sparse array, with most elements omitted, to store a sparse matrix Variable-length array or various related concepts: Array programming
Ümit Çatalyürek (944 words) [view diff] case mismatch in snippet view article find links to article
dissertation was published by the Bilkent University as Hypergraph Models for Sparse Matrix Partitioning and Reordering. Çatalyürek began his career in 1992 as
Vowpal Wabbit (406 words) [view diff] exact match in snippet view article find links to article
(model-types / representations) OLS regression Matrix factorization (sparse matrix SVD) Single layer neural net (with user specified hidden layer node
FETI-DP (413 words) [view diff] exact match in snippet view article find links to article
Appl., 7 (2000), pp. 687--714. Preconditioning techniques for large sparse matrix problems in industrial applications (Minneapolis, MN, 1999). A. Klawonn
Waffles (machine learning) (538 words) [view diff] exact match in snippet view article
data transformation, image and signal processing, policy learning, and sparse matrix operations. Although Waffles provides significant breadth, it lacks
Single-chip Cloud Computer (702 words) [view diff] exact match in snippet view article find links to article
Retrieved 11 November 2014. Pichel, Juan; Rivera, Francisco (2013). "Sparse matrix–vector multiplication on the Single-Chip Cloud Computer many-core processor"
NMath (373 words) [view diff] exact match in snippet view article find links to article
decompositions, linear programming, minimization, root-finding, structured and sparse matrix, least squares, polynomials, simulated annealing, curve fitting, numerical
Narendra Karmarkar (847 words) [view diff] exact match in snippet view article find links to article
Project Karmarkar, Narendra (1991). "A new parallel architecture for sparse matrix computation based on finite projective geometries". Proceedings of the
Packed storage matrix (565 words) [view diff] exact match in snippet view article find links to article
j-kl):min(m,j+ku)) A(i,j) = AP(i-j,j) end do print *,AP(0,:) ! the diagonal Sparse matrix Skyline matrix band matrix https://www.netlib.org/lapack/lug/ https://www
Olaf Schenk (341 words) [view diff] exact match in snippet view article find links to article
algebraic graph coloring technique for hardware-efficient symmetric sparse matrix-vector multiplication by Schenk with Christie Louis Alappat, Georg Hager
Algebraic decision diagram (429 words) [view diff] exact match in snippet view article find links to article
matrix according to its cofactors. ADDs were first implemented for sparse matrix multiplication and shortest path algorithms (Bellman-Ford, Repeated
BDDC (1,339 words) [view diff] exact match in snippet view article find links to article
Appl., 7 (2000), pp. 687–714. Preconditioning techniques for large sparse matrix problems in industrial applications (Minneapolis, MN, 1999). J. Mandel
Raphael Yuster (298 words) [view diff] exact match in snippet view article find links to article
probabilistic method to subgraph isomorphism.[A] His work with Zwick on sparse matrix multiplication received the 2023 European Symposium on Algorithms Test-of-Time
ADMB (1,680 words) [view diff] exact match in snippet view article find links to article
computations, implementation of hybrid MCMC, and improvement of the large sparse matrix for use in random effects models. Free and open-source software portal
Sherry Li (262 words) [view diff] exact match in snippet view article find links to article
a SIAM Fellow "for advances in the development of fast and scalable sparse matrix algorithms and fostering their use in large-scale scientific and engineering
Document-term matrix (1,529 words) [view diff] exact match in snippet view article find links to article
document. For this reason, document-term matrices are usually stored in a sparse matrix format. As a result of the power-law distribution of tokens in nearly
Dulmage–Mendelsohn decomposition (1,179 words) [view diff] no match in snippet view article find links to article
source implementation of the algorithm is available as a part of the sparse-matrix library: SPOOLES Graph-theoretical aspects of constraint solving in
METIS (245 words) [view diff] case mismatch in snippet view article find links to article
Karypis & Vipin Kumar (1995). METIS - Unstructured Graph Partitioning and Sparse Matrix Ordering System, Version 2.0 (Technical report).[permanent dead link]
Message Passing Interface (6,554 words) [view diff] exact match in snippet view article find links to article
performance gains by using MPI-IO. For example, an implementation of sparse matrix-vector multiplications using the MPI I/O library shows a general behavior
Norman E. Gibbs (374 words) [view diff] case mismatch in snippet view article find links to article
18(5):275-76, 1975 An Algorithm for Reducing the Bandwidth and Profile of a Sparse Matrix, in SIAM Jnr. of Numerical Analysis, 13(2):236-250, 1976 (with W. G
Fast Kalman filter (1,398 words) [view diff] no match in snippet view article find links to article
optimal solution may also be obtained by Gauss elimination using other sparse-matrix techniques or some iterative methods based e.g. on Variational Calculus
Detrended correspondence analysis (936 words) [view diff] exact match in snippet view article find links to article
introduced but another species is no longer present. The result is a sparse matrix. Ones indicate the presence of a species in a sample. Except at the
Z88 FEM software (2,061 words) [view diff] exact match in snippet view article find links to article
direct multi-CPU sparse matrix solver for medium structures and two differently preconditioned iterative solvers using sparse matrix storage for large
Mixed model (2,888 words) [view diff] exact match in snippet view article find links to article
formulation for numerical computation in order to take advantage of sparse matrix methods (e.g. lme4 and MixedModels.jl). In the context of Bayesian methods
General number field sieve (1,911 words) [view diff] exact match in snippet view article find links to article
elimination does not give the optimal run time of the algorithm. Instead, sparse matrix solving algorithms such as Block Lanczos or Block Wiedemann are used
NumPy (2,444 words) [view diff] exact match in snippet view article find links to article
provides MATLAB-like plotting functionality. Although matlab can perform sparse matrix operations, numpy alone cannot perform such operations and requires
Olaf Storaasli (481 words) [view diff] case mismatch in snippet view article find links to article
Biological Applications, Cray Users Group Proc. Seattle, May 2007. 9 Sparse Matrix-Vector Multiplication Design on FPGAs, IEEE 15th Symp on FCCM Proc.
List of numerical libraries (2,794 words) [view diff] exact match in snippet view article find links to article
orientation. librsb is an open source library for high performance sparse matrix computations providing multi-threaded primitives to build iterative
LINPACK benchmarks (1,963 words) [view diff] case mismatch in snippet view article find links to article
Hoemmen, Mark; Demmel, James; Yelick, Katherine (2006), "Benchmarking Sparse Matrix-Vector Multiply in Five Minutes", SPEC Benchmark Workshop (PDF). Dongarra
Graph theory (6,237 words) [view diff] exact match in snippet view article find links to article
applications but can consume huge amounts of memory. Implementations of sparse matrix structures that are efficient on modern parallel computer architectures
NEC SX-Aurora TSUBASA (1,548 words) [view diff] case mismatch in snippet view article find links to article
NLC1 MKL CUDA Linear Algebra Dense Matrix ✓ ✓ ✓ Sparse Matrix ✓ ✓ ✓ Function Transform Fourier ✓ ✓ ✓ Real-to-Real (DCT, …) ✓ ✓ Laplace, Wavelet, … ✓ Statistics
Limestone (8,473 words) [view diff] exact match in snippet view article find links to article
in abundant matrix, or rudstone, which is mostly large grains with sparse matrix. The talus grades to planktonic fine-grained carbonate mud, then noncarbonate
Complex inverse Wishart distribution (1,085 words) [view diff] exact match in snippet view article find links to article
I 3 {\displaystyle \mathbf {\Psi } =\mathbf {I} _{3}} , we get the sparse matrix: C o v [ v e c ( C W 3 − 1 ) ] = [ a ⋅ ⋅ ⋅ c ⋅ ⋅ ⋅ c ⋅ b ⋅ ⋅ ⋅ ⋅ ⋅ ⋅
Chondrite (5,162 words) [view diff] exact match in snippet view article find links to article
chondrites are ordinary chondrites. They contain abundant chondrules, sparse matrix (10–15% of the rock), few refractory inclusions, and variable amounts
Hidden Markov model (6,811 words) [view diff] exact match in snippet view article find links to article
states are likely to be nearly equal. Values less than 1 result in a sparse matrix in which, for each given source state, only a small number of destination
Roofline model (1,701 words) [view diff] exact match in snippet view article find links to article
Kornilios; Goumas, Georgios; Koziris, Nectarios (2008-01-01). "Optimizing sparse matrix-vector multiplication using index and value compression". Proceedings
Sparse PCA (2,317 words) [view diff] exact match in snippet view article find links to article
large-scale dataset, including sparse principal component analysis and sparse matrix approximation. nsprcomp - R package for sparse and/or non-negative PCA
Heat kernel signature (2,370 words) [view diff] exact match in snippet view article find links to article
equation. In the discrete case, the Laplace–Beltrami operator is a sparse matrix and can be written as, L = A − 1 W {\displaystyle L=A^{-1}W} where A
Rybicki Press algorithm (767 words) [view diff] case mismatch in snippet view article find links to article
Extended Sparse Matrix arising from a 10 × 10 {\displaystyle 10\times 10} semi-separable matrix whose semi-separable rank is 4 {\displaystyle 4}
CUDA (4,327 words) [view diff] case mismatch in snippet view article find links to article
based collection of dense and sparse direct solvers cuSPARSE – CUDA Sparse Matrix library NPP – NVIDIA Performance Primitives library nvGRAPH – NVIDIA
Constraint (computational chemistry) (4,490 words) [view diff] exact match in snippet view article
for the SHAKE algorithm. Several variants of this approach based on sparse matrix techniques were studied by Barth et al.. The SHAPE algorithm is a multicenter
Foreground detection (4,153 words) [view diff] case mismatch in snippet view article find links to article
Bouwmans, N. Aybat, and E. Zahzah. Handbook on Robust Low-Rank and Sparse Matrix Decomposition: Applications in Image and Video Processing, CRC Press
Mark Z. Jacobson (6,878 words) [view diff] no match in snippet view article find links to article
Z. Jacobson, Mark; Turco, Richard P. (January 1, 1994). "SMVGEAR: A sparse-matrix, vectorized gear code for atmospheric models". Atmospheric Environment
Clique problem (9,905 words) [view diff] exact match in snippet view article find links to article
introduction to chordal graphs and clique trees", Graph theory and sparse matrix computation, IMA Vol. Math. Appl., vol. 56, Springer, New York, pp. 1–29
Horst D. Simon (1,529 words) [view diff] exact match in snippet view article find links to article
scientific problems. His research interests include development of sparse matrix algorithms, algorithms for large-scale eigenvalue problems, and domain
List of women in mathematics (23,412 words) [view diff] exact match in snippet view article find links to article
(1923–2011), American applied mathematician and Navy researcher known for sparse matrix ordering Annie Cuyt (born 1956), Belgian expert on approximation Sophie
Fortran 95 language features (9,484 words) [view diff] exact match in snippet view article find links to article
pointer can be a component of a derived type: TYPE entry ! type for sparse matrix REAL :: value INTEGER :: index TYPE(entry), POINTER :: next ! note recursion
University of Illinois Center for Supercomputing Research and Development (6,992 words) [view diff] exact match in snippet view article find links to article
and. In almost all of the above-mentioned CSE applications, dense and sparse matrix computations proved to largely govern the overall performance of these