Configurable Non-uniform All-to-all Algorithms

K Fan, J Domke, S Ba, S Kumar - arXiv preprint arXiv:2411.02581, 2024 - arxiv.org
MPI_Alltoallv generalizes the uniform all-to-all communication (MPI_Alltoall) by enabling the
exchange of data blocks of varied sizes among processes. This function plays a crucial role …

[PDF][PDF] Optimizing Datalog for the GPU

Y Sun, AR Shovon, T Gilray, S Kumar, K Micinski - 2025 - thomas.gilray.org
Abstract Modern Datalog engines (eg, LogicBlox, Soufflé, ddlog) enable their users to write
declarative queries which compute recursive deductions over extensional facts, leaving high …

A Visual Guide to Balancing Latency and Bandwidth in MPI All-to-All

N Netterville - 2024 - search.proquest.com
The complex nature of parallel algorithms in the Message Passing Interface (MPI) standard
challenges the ability of trivially visualizing them. Within MPI libaries (eg, MPICH, Open …