Nathan Heavner

Publication Activity (10 Years)

Years Active: 2015-2023
Publications (10 Years): 9

Top Topics

Nonnegative Matrix Factorization

Efficient Algorithms For Computing

Potential Functions

Top Venues

ACM Trans. Math. Softw.

Concurr. Comput. Pract. Exp.

Numer. Linear Algebra Appl.

Publications

Nathan Heavner, Chao Chen, Abinand Gopal, Per-Gunnar Martinsson
Efficient algorithms for computing rank-revealing factorizations on a GPU. Numer. Linear Algebra Appl. 30 (6) (2023)
Nathan Heavner, Per-Gunnar Martinsson, Gregorio Quintana-Ortí
Computing rank-revealing factorizations of matrices stored out-of-core. Concurr. Comput. Pract. Exp. 35 (22) (2023)
Nathan Heavner, Francisco D. Igual, Gregorio Quintana-Ortí, Per-Gunnar Martinsson
Algorithm 1022: Efficient Algorithms for Computing a Rank-Revealing UTV Factorization on Parallel Computing Architectures. ACM Trans. Math. Softw. 48 (2) (2022)
Nathan Heavner, Chao Chen, Abinand Gopal, Per-Gunnar Martinsson
Efficient algorithms for computing rank-revealing factorizations on a GPU. CoRR (2021)
Nathan Heavner, Francisco D. Igual, Gregorio Quintana-Ortí, Per-Gunnar Martinsson
Efficient algorithms for computing a rank-revealing UTV factorization on parallel computing architectures. CoRR (2021)
Nathan Heavner, Per-Gunnar Martinsson, Gregorio Quintana-Ortí
Computing rank-revealing factorizations of matrices stored out-of-core. CoRR (2020)
Per-Gunnar Martinsson, Gregorio Quintana-Ortí, Nathan Heavner
randUTV: A Blocked Randomized Algorithm for Computing a Rank-Revealing UTV Factorization. ACM Trans. Math. Softw. 45 (1) (2019)
Per-Gunnar Martinsson, Gregorio Quintana-Ortí, Nathan Heavner, Robert A. van de Geijn
Householder QR Factorization With Randomization for Column Pivoting (HQRRP). SIAM J. Sci. Comput. 39 (2) (2017)
Per-Gunnar Martinsson, Gregorio Quintana-Ortí, Nathan Heavner, Robert A. van de Geijn
Householder QR Factorization: Adding Randomization for Column Pivoting. FLAME Working Note #78. CoRR (2015)