activity
20092023
most citedRobust Low-rank Tensor Recovery: Models and Algorithms

425 citations · 1.1k across the 32 of their papers we have counts for

collaborators

32 papers

cs.LG2023

Layer-wise Adaptive Step-Sizes for Stochastic First-Order Methods for Deep Learning

Achraf Bahamou, Donald Goldfarb

We propose a new per-layer adaptive step-size procedure for stochastic first-order optimization methods for minimizing empirical loss functions in deep learning, eliminating the ne…

cs.LG2022

A Mini-Block Fisher Method for Deep Neural Networks

Achraf Bahamou, Donald Goldfarb, Yi Ren

Deep neural networks (DNNs) are currently predominantly trained using first-order methods. Some of these methods (e.g., Adam, AdaGrad, and RMSprop, and their variants) incorporate…

cs.LG2021

Tensor Normal Training for Deep Learning Models

Yi Ren, Donald Goldfarb

Despite the predominant use of first-order methods for training deep learning models, second-order methods, and in particular, natural gradient methods, remain of interest because…

cs.LG2021★ 1 cited

Kronecker-factored Quasi-Newton Methods for Deep Learning

Yi Ren, Achraf Bahamou, Donald Goldfarb

Second-order methods have the capability of accelerating optimization by using much richer curvature information than first-order methods. However, most are impractical for deep le…

cs.LG2020★ 39 cited

Practical Quasi-Newton Methods for Training Deep Neural Networks

Donald Goldfarb, Yi Ren, Achraf Bahamou

We consider the development of practical stochastic quasi-Newton, and in particular Kronecker-factored block-diagonal BFGS and L-BFGS methods, for training deep neural networks (DN…

cs.LG2019★ 1 cited

A Dynamic Sampling Adaptive-SGD Method for Machine Learning

Achraf Bahamou, Donald Goldfarb

We propose a stochastic optimization method for minimizing loss functions, expressed as an expected value, that adaptively controls the batch size used in the computation of gradie…