spmv

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maltsev-andrey / sparse_kernels

High-performance GPU SpMV kernels in Python/Numba CUDA. Achieves 96.6 GB/s (53% of cuSPARSE) with 5,432x speedup over CPU. Includes optimization analysis.

hpc linear-algebra cuda scientific-computing high-performance-computing gpu-acceleration numba spmv sparse-matrix gpu-programming cusparse python-cuda tesla-p100

Updated Dec 27, 2025
Python

MatthewMaisonave / gpu-spmv

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Triton CSR SpMV performance study comparing SciPy CPU and PyTorch CUDA across workload size and sparse row density.

performance-engineering gpu parallel-computing pytorch high-performance-computing triton csr spmv sparse-matrix

Updated Aug 19, 2026
Python

trnsci / trnsparse

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Sparse matrix operations for AWS Trainium via NKI (cuSPARSE-equivalent) — CSR/COO formats, SpMV and SpMM via gather-matmul-scatter, Schwarz integral screening for quantum chemistry.

python linear-algebra pytorch scientific-computing quantum-chemistry spmv sparse-matrix cusparse nki aws-neuron aws-trainium

Updated Apr 29, 2026
Python

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