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09/05/2023
Algebraic Temporal Blocking for Sparse Iterative Solvers on Multi-Core CPUs
Sparse linear iterative solvers are essential for many large-scale simul...
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09/05/2022
Orthogonal layers of parallelism in large-scale eigenvalue computations
We address the communication overhead of distributed sparse matrix-(mult...
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02/09/2020
Understanding HPC Benchmark Performance on Intel Broadwell and Cascade Lake Processors
Hardware platforms in high performance computing are constantly getting ...
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07/15/2019
A Recursive Algebraic Coloring Technique for Hardware-Efficient Symmetric Sparse Matrix-Vector Multiplication
The symmetric sparse matrix-vector multiplication (SymmSpMV) is an impor...
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03/06/2018
Chebyshev Filter Diagonalization on Modern Manycore Processors and GPGPUs
Chebyshev filter diagonalization is well established in quantum chemistr...
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08/31/2017
A domain-specific language and matrix-free stencil code for investigating electronic properties of Dirac and topological materials
We introduce PVSC-DTM (Parallel Vectorized Stencil Code for Dirac and To...
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08/31/2017
PVSC-DTM: A domain-specific language and matrix-free stencil code for investigating electronic properties of Dirac and topological materials
We introduce PVSC-DTM, a highly parallel and SIMD-vectorized library and...
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07/23/2013
A unified sparse matrix data format for efficient general sparse matrix-vector multiply on modern processors with wide SIMD units
Sparse matrix-vector multiplication (spMVM) is the most time-consuming k...
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12/23/2011