no code implementations • 8 Mar 2022 • Rahil Parikh, Ilya Kavalerov, Carol Espy-Wilson, Shihab Shamma
We evaluate their performance with mixtures of natural speech versus slightly manipulated inharmonic speech, where harmonics are slightly frequency jittered.
Ranked #1 on Adversarial Attack on WSJ0-2mix
1 code implementation • 1 Mar 2021 • Wojciech Czaja, Ilya Kavalerov, Weilin Li
We explore feature space geometries induced by the 3-D Fourier scattering transform and deep neural network with extended attribute profiles on four standard hyperspectral images.
1 code implementation • 30 Jan 2021 • Ilya Kavalerov, Ruijie Zheng, Wojciech Czaja, Rama Chellappa
We propose using a computational model of the auditory cortex as a defense against adversarial attacks on audio.
no code implementations • NeurIPS Workshop ICBINB 2020 • Ilya Kavalerov, Wojciech Czaja, Rama Chellappa
We study the K+1 GAN paradigm which generalizes the canonical true/fake GAN by training a generator with a K+1-ary classifier instead of a binary discriminator.
3 code implementations • 9 Dec 2019 • Ilya Kavalerov, Wojciech Czaja, Rama Chellappa
We propose a new algorithm to incorporate class conditional information into the critic of GANs via a multi-class generalization of the commonly used Hinge loss that is compatible with both supervised and semi-supervised settings.
Ranked #8 on Conditional Image Generation on CIFAR-10
2 code implementations • 17 Jun 2019 • Ilya Kavalerov, Weilin Li, Wojciech Czaja, Rama Chellappa
Recent developments in machine learning and signal processing have resulted in many new techniques that are able to effectively capture the intrinsic yet complex properties of hyperspectral imagery.
no code implementations • 8 May 2019 • Ilya Kavalerov, Scott Wisdom, Hakan Erdogan, Brian Patton, Kevin Wilson, Jonathan Le Roux, John R. Hershey
For learnable bases, shorter windows (2. 5 ms) work best on all tasks.