2 papers
cs.DC2026
SpSYRK: Half the Work in Distributed Sparse Matrix Multiplication
Thomas McFarland, Julian Bellavita, Giulia Guidi
The symmetric rank- update (SYRK), , computes the dot product of each pair of rows of , producing the Gram matrix . Its sparse variant underpins similarity se…
cs.DC2025
Parallel GPU-Enabled Algorithms for SpGEMM on Arbitrary Semirings with Hybrid Communication
Thomas McFarland, Julian Bellavita, Giulia Guidi
Sparse General Matrix Multiply (SpGEMM) is key for various High-Performance Computing (HPC) applications such as genomics and graph analytics. Using the semiring abstraction, many…