activity
20202025
most citedContactNets: Learning Discontinuous Contact Dynamics with Smooth, Implicit Representations

14 citations · 22 across the 11 of their papers we have counts for

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Showing 2023Show all

5 papers · 1 filter

math.OC2023

Tight Certified Robustness via Min-Max Representations of ReLU Neural Networks

Brendon G. Anderson, Samuel Pfrommer, Somayeh Sojoudi

The reliable deployment of neural networks in control systems requires rigorous robustness guarantees. In this paper, we obtain tight robustness certificates over convex attack set…

cs.LG2023★ 3 cited

Projected Randomized Smoothing for Certified Adversarial Robustness

Samuel Pfrommer, Brendon G. Anderson, Somayeh Sojoudi

Randomized smoothing is the current state-of-the-art method for producing provably robust classifiers. While randomized smoothing typically yields robust -ball certificates…

cs.LG2023

Initial State Interventions for Deconfounded Imitation Learning

Samuel Pfrommer, Yatong Bai, Hyunin Lee +1

Imitation learning suffers from causal confusion. This phenomenon occurs when learned policies attend to features that do not causally influence the expert actions but are instead…

cs.LG2023

Meta-Learning Parameterized First-Order Optimizers using Differentiable Convex Optimization

Tanmay Gautam, Samuel Pfrommer, Somayeh Sojoudi

Conventional optimization methods in machine learning and controls rely heavily on first-order update rules. Selecting the right method and hyperparameters for a particular task of…

cs.LG2023★ 1 cited

Asymmetric Certified Robustness via Feature-Convex Neural Networks

Samuel Pfrommer, Brendon G. Anderson, Julien Piet +1

Recent works have introduced input-convex neural networks (ICNNs) as learning models with advantageous training, inference, and generalization properties linked to their convex str…