2 code implementations • CVPR 2023 • Wele Gedara Chaminda Bandara, Naman Patel, Ali Gholami, Mehdi Nikkhah, Motilal Agrawal, Vishal M. Patel
Our adaptive masking strategy samples visible tokens based on the semantic context using an auxiliary sampling network.
Ranked #1 on
Action Classification
on Something-Something V2
1 code implementation • 30 Sep 2022 • Saeid Asgari Taghanaki, Aliasghar Khani, Fereshte Khani, Ali Gholami, Linh Tran, Ali Mahdavi-Amiri, Ghassan Hamarneh
A fundamental challenge of over-parameterized deep learning models is learning meaningful data representations that yield good performance on a downstream task without over-fitting spurious input features.
no code implementations • 4 Jul 2022 • Saeid Asgari Taghanaki, Ali Gholami, Fereshte Khani, Kristy Choi, Linh Tran, Ran Zhang, Aliasghar Khani
Batch normalization (BN) is a ubiquitous technique for training deep neural networks that accelerates their convergence to reach higher accuracy.
no code implementations • CVPR 2021 • Dave Zhenyu Chen, Ali Gholami, Matthias Nießner, Angel X. Chang
We introduce the task of dense captioning in 3D scans from commodity RGB-D sensors.
no code implementations • 30 Jul 2020 • Hossein S. Aghamiry, Ali Gholami, Stephane Operto
Since estimating a complex frequency-dependent velocity at each grid point in space is not realistic, the optimization is generally performed in the real domain by processing the phase velocity (or slowness) at a reference frequency and attenuation (or quality factor) as separate real parameters.