Scientific American

Mathematicians still don’t know the fastest way to multiply numbers

This requires an algorithm: students are taught to stack one number atop another and multiply each digit of the bottom number ...
IEEE

MH-SpGEMM: Efficient Sparse General Matrix-Matrix Multiplication on Modern GPUs via Masking and Hashing Cooperative Optimization

Abstract: Sparse General Matrix-Matrix Multiplication (SpGEMM) is a core operation in high-performance computing applications such as algebraic multigrid solvers, machine learning, and graph ...
IEEE

On the Low-Rank Property of Euclidean Distance Matrix in Cooperative Localization and Synchronization: Algorithms and Lower Bounds

Abstract: Network-wide clock synchronization and localization are two critical requirements in wireless sensor network (WSN) applications. In this paper, the problem of joint clock synchronization and ...