James Weldon Demmel

Publication Activity (10 Years)

Years Active: 1985-2023
Publications (10 Years): 8

Top Topics

Low Rank Approximation

Scientific Computing

Multitask Learning

Top Venues

SIAM J. Matrix Anal. Appl.

SIAM J. Sci. Comput.

Publications

Younghyun Cho, James Weldon Demmel, Michal Derezinski, Haoyun Li, Hengrui Luo, Michael W. Mahoney, Riley J. Murray
Surrogate-based Autotuning for Randomized Sketching Algorithms in Regression Problems. CoRR (2023)
Younghyun Cho, James Weldon Demmel, Jacob King, Xiaoye S. Li, Yang Liu, Hengrui Luo
Harnessing the Crowd for Autotuning High-Performance Computing Applications. IPDPS (2023)
Hengrui Luo, Younghyun Cho, James Weldon Demmel, Xiaoye S. Li, Yang Liu
Hybrid Models for Mixed Variables in Bayesian Optimization. CoRR (2022)
Yang Liu, Wissam M. Sid-Lakhdar, Osni Marques, Xinran Zhu, Chang Meng, James Weldon Demmel, Xiaoye S. Li
GPTune: multitask learning for autotuning exascale applications. PPoPP (2021)
Hengrui Luo, James Weldon Demmel, Younghyun Cho, Xiaoye S. Li, Yang Liu
Non-smooth Bayesian Optimization in Tuning Problems. CoRR (2021)
Wissam M. Sid-Lakhdar, Mohsen Mahmoudi Aznaveh, Xiaoye S. Li, James Weldon Demmel
Multitask and Transfer Learning for Autotuning Exascale Applications. CoRR (2019)
Laura Grigori, Sébastien Cayrols, James Weldon Demmel
Low Rank Approximation of a Sparse Matrix Based on LU Factorization with Column and Row Tournament Pivoting. SIAM J. Sci. Comput. 40 (2) (2018)
Erin C. Carson, James Weldon Demmel
Accuracy of the s-Step Lanczos Method for the Symmetric Eigenproblem in Finite Precision. SIAM J. Matrix Anal. Appl. 36 (2) (2015)
James Weldon Demmel, Luca Dieci, Mark J. Friedman
Computing Connecting Orbits via an Improved Algorithm for Continuing Invariant Subspaces. SIAM J. Sci. Comput. 22 (1) (2000)
James Weldon Demmel, John R. Gilbert, Xiaoye S. Li
An Asynchronous Parallel Supernodal Algorithm for Sparse Gaussian Elimination. SIAM J. Matrix Anal. Appl. 20 (4) (1999)
James Weldon Demmel, Stanley C. Eisenstat, John R. Gilbert, Xiaoye S. Li, Joseph W. H. Liu
A Supernodal Approach to Sparse Partial Pivoting. SIAM J. Matrix Anal. Appl. 20 (3) (1999)
James Weldon Demmel, Nicholas J. Higham, Robert S. Schreiber
factorization. Numer. Linear Algebra Appl. 2 (2) (1995)
Zhaojun Bai, James Weldon Demmel
Computing the Generalized Singular Value Decomposition. SIAM J. Sci. Comput. 14 (6) (1993)
James Weldon Demmel, Nicholas J. Higham
Improved Error Bounds for Underdetermined System Solvers. SIAM J. Matrix Anal. Appl. 14 (1) (1993)
James Weldon Demmel
Matrix Computations; Second Edition (Gene Golub and Charles F. Van Loan). SIAM Rev. 32 (4) (1990)
James Weldon Demmel
Three methods for refining estimates of invariant subspaces. Computing 38 (1) (1987)
James Weldon Demmel, Fritz Krückeberg
An interval algorithm for solving systems of linear equations to prespecified accuracy. Computing 34 (2) (1985)