activity
20142022
most citedUnderstanding and correcting pathologies in the training of learned optimizers

45 citations · 191 across the 17 of their papers we have counts for

collaborators

17 papers

cs.CV2022★ 1 cited

Transformer-Based Learned Optimization

Erik Gärtner, Luke Metz, Mykhaylo Andriluka +2

We propose a new approach to learned optimization where we represent the computation of an optimizer's update step using a neural network. The parameters of the optimizer are then…

cs.LG2022★ 15 cited

VeLO: Training Versatile Learned Optimizers by Scaling Up

Luke Metz, James Harrison, C. Daniel Freeman +8

While deep learning models have replaced hand-designed features across many domains, these models are still trained with hand-designed optimizers. In this work, we leverage the sam…

cs.RO2022

Allowing Safe Contact in Robotic Goal-Reaching: Planning and Tracking in Operational and Null Spaces

Xinghao Zhu, Wenzhao Lian, Bodi Yuan +2

In recent years, impressive results have been achieved in robotic manipulation. While many efforts focus on generating collision-free reference signals, few allow safe contact betw…

cs.LG2022★ 1 cited

Practical tradeoffs between memory, compute, and performance in learned optimizers

Luke Metz, C. Daniel Freeman, James Harrison +2

Optimization plays a costly and crucial role in developing machine learning systems. In learned optimizers, the few hyperparameters of commonly used hand-designed optimizers, e.g.…

cs.LG2021★ 1 cited

Gradients are Not All You Need

Luke Metz, C. Daniel Freeman, Samuel S. Schoenholz +1

Differentiable programming techniques are widely used in the community and are responsible for the machine learning renaissance of the past several decades. While these methods are…

cs.RO2021★ 21 cited

Brax -- A Differentiable Physics Engine for Large Scale Rigid Body Simulation

C. Daniel Freeman, Erik Frey, Anton Raichuk +3

We present Brax, an open source library for rigid body simulation with a focus on performance and parallelism on accelerators, written in JAX. We present results on a suite of task…