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cs.DC2025
Parallel GPU-Accelerated Randomized Construction of Approximate Cholesky Preconditioners
Tianyu Liang, Chao Chen, Yotam Yaniv +5
We introduce a parallel algorithm to construct a preconditioner for solving a large, sparse linear system where the coefficient matrix is a Laplacian matrix (a.k.a., graph Laplacia…
cs.DC2024
Exploring the Landscape of Distributed Graph Sketching
David Tench, Evan T. West, Kenny Zhang +6
Recent work has initiated the study of dense graph processing using graph sketching methods, which drastically reduce space costs by lossily compressing information about the input…