88 citations · 587 across the 37 of their papers we have counts for
5 papers · 1 filter
Generating Families of Practical Fast Matrix Multiplication Algorithms
Jianyu Huang, Leslie Rice, Devin A. Matthews +1
Matrix multiplication (GEMM) is a core operation to numerous scientific applications. Traditional implementations of Strassen-like fast matrix multiplication (FMM) algorithms often…
Convergence of coupled cluster perturbation theory
Janus Juul Eriksen, Kasper Kristensen, Devin A. Matthews +2
The convergence of a recently proposed coupled cluster (CC) family of perturbation series [Eriksen, J. J. et al., J. Chem. Phys. 140, 064108 (2014)], in which the energetic differe…
High-Performance Tensor Contraction without Transposition
Devin A. Matthews
Tensor computations--in particular tensor contraction (TC)--are important kernels in many scientific computing applications. Due to the fundamental similarity of TC to matrix multi…
A view on coupled cluster perturbation theory using a bivariational Lagrangian formulation
Kasper Kristensen, Janus Juul Eriksen, Devin A. Matthews +2
We consider two distinct coupled cluster (CC) perturbation series that both expand the difference between the energies of the CCSD (CC with single and double excitations) and CCSDT…
Assessment of the accuracy of coupled cluster perturbation theory for open-shell systems. II. Quadruples expansions
Janus J. Eriksen, Devin A. Matthews, Poul Jørgensen +1
We extend our assessment of the potential of perturbative coupled cluster (CC) expansions for a test set of open-shell atoms and organic radicals to the description of quadruple ex…