no code implementations • 25 Aug 2023 • Kejin Wu, Sayar Karmakar
In this work, we further explore the forecasting ability of a recently proposed normalizing and variance-stabilizing (NoVaS) transformation after wrapping exogenous variables.
no code implementations • 23 Jul 2022 • Christopher Perez, Sayar Karmakar
COVID-19 has brought about many changes in social dynamics.
no code implementations • 23 May 2022 • Pulkit Gopalani, Sayar Karmakar, Dibyakanti Kumar, Anirbit Mukherjee
In recent times machine learning methods have made significant advances in becoming a useful tool for analyzing physical systems.
no code implementations • 26 Apr 2022 • Sayar Karmakar, Anirbit Mukherjee
while training a $\relu$ gate (in the realizable and in the binary classification setup) and for a variant of S. G. D.
no code implementations • 15 Dec 2020 • Sayar Karmakar, Marek Chudy, Wei Biao Wu
After validating our approach using simulations we also propose a novel bootstrap based method that can boost the coverage of the theoretical intervals.
Prediction Intervals Time Series Analysis Methodology Econometrics Statistics Theory Statistics Theory
no code implementations • 8 May 2020 • Sayar Karmakar, Anirbit Mukherjee
In this work, we demonstrate provable guarantees on the training of a single ReLU gate in hitherto unexplored regimes.
1 code implementation • 4 May 2020 • Sayar Karmakar, Anirbit Mukherjee, Theodore Papamarkou
In this class of networks, we attempt to learn the network weights in the presence of a malicious oracle doing stochastic, bounded and additive adversarial distortions on the true output during training.