Abstract: Sparse general matrix-matrix multiplication (SpGEMM) is one of the key kernels of preconditioners such as algebraic multigrid method or graph algorithms. However, the performance of SpGEMM ...

As I watched Apple announce the latest line of iPhones last week, I couldn’t help but think of the toilet paper math meme – you know, the one where photos of the packaging say that 12 = 52 but also 12 ...