Search Results for author: Marc Khoury

Found 4 papers, 1 papers with code

Adaptive versus Standard Descent Methods and Robustness Against Adversarial Examples

no code implementations9 Nov 2019 Marc Khoury

The geometry of the loss landscape is subtle and has important consequences for optimization algorithms.

Adversarial Training with Voronoi Constraints

no code implementations2 May 2019 Marc Khoury, Dylan Hadfield-Menell

We show that adversarial training with Voronoi constraints produces robust models which significantly improve over the state-of-the-art on MNIST and are competitive on CIFAR-10.

On the Geometry of Adversarial Examples

no code implementations ICLR 2019 Marc Khoury, Dylan Hadfield-Menell

Adversarial examples are a pervasive phenomenon of machine learning models where seemingly imperceptible perturbations to the input lead to misclassifications for otherwise statistically accurate models.

Learning Compact Geometric Features

1 code implementation ICCV 2017 Marc Khoury, Qian-Yi Zhou, Vladlen Koltun

We present an approach to learning features that represent the local geometry around a point in an unstructured point cloud.

Point Cloud Registration

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