1 citations · 2 across the 2 of their papers we have counts for
4 papers
FEAST Eigensolver for Nonlinear Eigenvalue Problems
Brendan Gavin, Agnieszka Międlar, Eric Polizzi
The linear FEAST algorithm is a method for solving linear eigenvalue problems. It uses complex contour integration to calculate the eigenvectors whose eigenvalues that are located…
An improved Krylov eigenvalue strategy using the FEAST algorithm with inexact system solves
Brendan Gavin, Eric Polizzi
The FEAST eigenvalue algorithm is a subspace iteration algorithm that uses contour integration in the complex plane to obtain the eigenvectors of a matrix for the eigenvalues that…
Enhancing the Performance and Robustness of the FEAST Eigensolver
Brendan Gavin, Eric Polizzi
The FEAST algorithm is a subspace iteration method that uses a spectral projector as a rational filter in order to efficiently solve interior eigenvalue problems in parallel. Altho…
Large Enforced Sparse Non-Negative Matrix Factorization
Brendan Gavin, Vijay Gadepally, Jeremy Kepner
Non-negative matrix factorization (NMF) is a common method for generating topic models from text data. NMF is widely accepted for producing good results despite its relative simpli…