Zachary Frangella

According to our database, Zachary Frangella authored at least 7 papers between 2021 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Challenges in Training PINNs: A Loss Landscape Perspective.

Pratik Rathore, Weimu Lei, Zachary Frangella, Lu Lu, Madeleine Udell

CoRR, 2024

2023

Randomized Nyström Preconditioning.

Zachary Frangella, Joel A. Tropp, Madeleine Udell

SIAM J. Matrix Anal. Appl., June, 2023

PROMISE: Preconditioned Stochastic Optimization Methods by Incorporating Scalable Curvature Estimates.

Zachary Frangella, Pratik Rathore, Shipu Zhao, Madeleine Udell

CoRR, 2023

Robust, randomized preconditioning for kernel ridge regression.

Mateo Díaz, Ethan N. Epperly, Zachary Frangella, Joel A. Tropp, Robert J. Webber

CoRR, 2023

2022

SketchySGD: Reliable Stochastic Optimization via Robust Curvature Estimates.

Zachary Frangella, Pratik Rathore, Shipu Zhao, Madeleine Udell

CoRR, 2022

NysADMM: faster composite convex optimization via low-rank approximation.

Shipu Zhao, Zachary Frangella, Madeleine Udell

Proceedings of the International Conference on Machine Learning, 2022

2021

Can we globally optimize cross-validation loss? Quasiconvexity in ridge regression.

William T. Stephenson, Zachary Frangella, Madeleine Udell, Tamara Broderick

Proceedings of the Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, 2021