1 code implementation • 25 Aug 2023 • Debaditya Shome, Pritam Sarkar, Ali Etemad
In this work, we introduce Region-Disentangled Diffusion Model (RDDM), a novel diffusion model designed to capture the complex temporal dynamics of ECG.
1 code implementation • NeurIPS 2023 • Pritam Sarkar, Ahmad Beirami, Ali Etemad
Video self-supervised learning (VSSL) has made significant progress in recent years.
1 code implementation • 25 Nov 2022 • Pritam Sarkar, Ali Etemad
First, masked data reconstruction is performed to learn modality-specific representations from audio and visual streams.
Ranked #1 on Self-Supervised Action Recognition on Kinetics-400
1 code implementation • 13 May 2022 • Pritam Sarkar, Aaron Posen, Ali Etemad
We introduce AVCAffe, the first Audio-Visual dataset consisting of Cognitive load and Affect attributes.
1 code implementation • 9 Nov 2021 • Pritam Sarkar, Ali Etemad
We present CrissCross, a self-supervised framework for learning audio-visual representations.
Ranked #1 on Audio Classification on DCASE
2 code implementations • 3 Nov 2020 • Pritam Sarkar, Silvia Lobmaier, Bibiana Fabre, Diego González, Alexander Mueller, Martin G. Frasch, Marta C. Antonelli, Ali Etemad
Our DL models accurately detect the chronic stress exposure group (AUROC=0. 982+/-0. 002), the individual psychological stress score (R2=0. 943+/-0. 009) and FSI at 34 weeks of gestation (R2=0. 946+/-0. 013), as well as the maternal hair cortisol at birth reflecting chronic stress exposure (0. 931+/-0. 006).
2 code implementations • 30 Sep 2020 • Pritam Sarkar, Ali Etemad
Electrocardiogram (ECG) is the electrical measurement of cardiac activity, whereas Photoplethysmogram (PPG) is the optical measurement of volumetric changes in blood circulation.
2 code implementations • 4 Feb 2020 • Pritam Sarkar, Ali Etemad
Six different signal transformations are applied to the ECG signals, and transformation recognition is performed as pretext tasks.
2 code implementations • 14 Oct 2019 • Pritam Sarkar, Ali Etemad
Our proposed architecture consists of two main networks, a signal transformation recognition network and an emotion recognition network.
no code implementations • 31 Jul 2019 • Pritam Sarkar, Kyle Ross, Aaron J. Ruberto, Dirk Rodenburg, Paul Hungler, Ali Etemad
Simulations are a pedagogical means of enabling a risk-free way for healthcare practitioners to learn, maintain, or enhance their knowledge and skills.