1 code implementation • 29 Dec 2023 • Phuc Nguyen, Rohit Arora, Elliot D. Hill, Jasper Braun, Alexandra Morgan, Liza M. Quintana, Gabrielle Mazzoni, Ghee Rye Lee, Rima Arnaout, Ramy Arnaout
However, there exists a richer and potentially more useful set of measures, termed diversity measures, that incorporate elements' frequencies and between-element similarities.
no code implementations • 19 Dec 2023 • Josiah Couch, Rohit Arora, Jasper Braun, Joesph Kaplinsky, Elliot Hill, Anthony Li, Brett Altschul, Ramy Arnaout
We demonstrate that this new method enables the generation of accurate estimates for 27 models using only three expensive estimates, thereby reducing the computational cost by an order of magnitude.
no code implementations • 27 Jun 2022 • Rohit Arora
The fusion model achieved 62% and 17% relative improvement over traditional handcrafted models and our Sincnet baseline when evaluated on the modern spoofing attacks in ASVspoof 2019.
1 code implementation • 30 Sep 2021 • Rohit Arora, Anmol Arora, Rohit Singh Rathore
Our experiments aim to tackle this in two ways: first, by investigating the impact of various codec simulations and their corresponding parameters, namely bit-rate, discontinuous transmission (DTX), and loss, on the performance of the one-class classification-based CM system; second, by testing the efficacy of the various settings of margin-based losses for training and evaluating our CM system on codec simulated data.