1 code implementation • 8 May 2023 • Ambar Pal, Jeremias Sulam
This method relies on taking a majority vote of any base classifier over multiple noise-perturbed inputs to obtain a smoothed classifier, and it remains the tool of choice to certify deep and complex neural network models.
no code implementations • 1 Dec 2022 • Ambar Pal, Arnau Ramisa, Amit Kumar K C, René Vidal
However, obtaining a large amount of training annotations specific to a particular task, i. e., fine-grained annotations, is costly in practice.
no code implementations • NeurIPS 2020 • Ambar Pal, René Vidal
Research in adversarial learning follows a cat and mouse game between attackers and defenders where attacks are proposed, they are mitigated by new defenses, and subsequently new attacks are proposed that break earlier defenses, and so on.
no code implementations • CVPR 2020 • Ambar Pal, Connor Lane, René Vidal, Benjamin D. Haeffele
We also show that the global minimizer for DropBlock can be computed in closed form, and that DropConnect is equivalent to Dropout.
no code implementations • CVPR 2017 • Santhosh K. Ramakrishnan, Ambar Pal, Gaurav Sharma, Anurag Mittal
We study the problem of answering questions about images in the harder setting, where the test questions and corresponding images contain novel objects, which were not queried about in the training data.