no code implementations • 21 Mar 2024 • Shuvendu Roy, Chunjong Park, Aldi Fahrezi, Ali Etemad
FSCIL requires both stability and adaptability, i. e., preserving proficiency in previously learned tasks while learning new ones.
Ranked #2 on Few-Shot Class-Incremental Learning on CUB-200-2011
no code implementations • 12 Nov 2023 • Shuvendu Roy, Ali Etemad
ViewFX learns view-invariant features of expression using a proposed self-supervised contrastive loss which brings together different views of the same subject with a particular expression in the embedding space.
1 code implementation • 6 Jul 2023 • Shuvendu Roy, Ali Etemad
Even though some prior works have focused on reducing the need for large amounts of labelled data using different unsupervised methods, another promising approach called active learning is barely explored in the context of FER.
no code implementations • 2 Jun 2023 • Shuvendu Roy, Ali Etemad
While semi-supervised learning has shown promise in FER, most current methods from general computer vision literature have not been explored in the context of FER.
Facial Expression Recognition Facial Expression Recognition (FER) +1
1 code implementation • 2 Jun 2023 • Shuvendu Roy, Ali Etemad
We propose UnMixMatch, a semi-supervised learning framework which can learn effective representations from unconstrained unlabelled data in order to scale up performance.
2 code implementations • 1 Jun 2023 • Shuvendu Roy, Ali Etemad
Our approach improves the generalization of large foundation models when fine-tuned on downstream tasks in a few-shot setting.
Ranked #2 on Prompt Engineering on Oxford-IIIT Pet Dataset
no code implementations • 27 Nov 2022 • Shuvendu Roy, Ali Etemad
All these labelled samples are then used along with the unlabelled data throughout the training process.
no code implementations • 2 Sep 2022 • Shuvendu Roy, Ali Etemad
We present ConCur, a contrastive video representation learning method that uses curriculum learning to impose a dynamic sampling strategy in contrastive training.
2 code implementations • 31 Jul 2022 • Shuvendu Roy, Ali Etemad
To reduce the reliance of deep neural solutions on labeled data, state-of-the-art semi-supervised methods have been proposed in the literature.
Facial Expression Recognition Facial Expression Recognition (FER) +1
no code implementations • 15 Aug 2021 • Shuvendu Roy, Ali Etemad
The model is then fine-tuned with labeled data in a supervised setting.
no code implementations • 6 Aug 2021 • Shuvendu Roy, Ali Etemad
Experiments are performed on the Oulu-CASIA dataset and the performance is compared to other works in FER.
2 code implementations • Electronics 2021 • M. A. H. Akhand, Shuvendu Roy, Nazmul Siddique, Md Abdus Samad Kamal, Tetsuya Shimamura
Human facial emotion recognition (FER) has attracted the attention of the research community for its promising applications.
Ranked #1 on Facial Expression Recognition (FER) on JAFFE
Facial Emotion Recognition Facial Expression Recognition (FER) +1