1 code implementation • 18 Dec 2020 • Jose R Vazquez-Canteli, Sourav Dey, Gregor Henze, Zoltan Nagy
Rapid urbanization, increasing integration of distributed renewable energy resources, energy storage, and electric vehicles introduce new challenges for the power grid.
no code implementations • 19 Jun 2020 • Josue Ortega Caro, Yilong Ju, Ryan Pyle, Sourav Dey, Wieland Brendel, Fabio Anselmi, Ankit Patel
Inspired by theoretical work on linear full-width convolutional models, we hypothesize that the local (i. e. bounded-width) convolutional operations commonly used in current neural networks are implicitly biased to learn high frequency features, and that this is one of the root causes of high frequency adversarial examples.
1 code implementation • 18 Apr 2019 • Bahareh Tolooshams, Sourav Dey, Demba Ba
Specifically, we leverage the interpretation of the alternating-minimization algorithm for dictionary learning as an approximate Expectation-Maximization algorithm to develop autoencoders that enable the simultaneous training of the dictionary and regularization parameter (ReLU bias).
1 code implementation • 12 Jul 2018 • Bahareh Tolooshams, Sourav Dey, Demba Ba
We demonstrate the ability of CRsAE to recover the underlying dictionary and characterize its sensitivity as a function of SNR.