Purbayan Kar

M2FNet: Multi-modal Fusion Network for Emotion Recognition in Conversation

Vishal Chudasama, Purbayan Kar, Ashish Gudmalwar et al. · 2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW) · 2022 · 142 citations

Natural Language Processing, M2fnet Architecture, Multiple Modalities +14

Revisiting Deep Hyperspectral Feature Extraction Networks via Gradient Centralized Convolution

Swalpa Kumar Roy, Purbayan Kar, Danfeng Hong et al. · IEEE Transactions on Geoscience and Remote Sensing · 2021 · 44 citations

Convolutional Neural Network, Engineering, Machine Learning +21

Lightweight Heterogeneous Kernel Convolution for Hyperspectral Image Classification With Noisy Labels

Swalpa Kumar Roy, Danfeng Hong, Purbayan Kar et al. · IEEE Geoscience and Remote Sensing Letters · 2021 · 35 citations

Convolutional Neural Network, Engineering, Machine Learning +20

AngularGrad: A New Optimization Technique for Angular Convergence of Convolutional Neural Networks

Swalpa Kumar Roy, Mercedes E. Paoletti, Juan M. Haut et al. · arXiv (Cornell University) · 2021 · 21 citations · Full text

Immediate Past Gradients, Convolutional Neural Network, Engineering +17

Revisiting Class Imbalance for End-to-end Semi-Supervised Object Detection

Purbayan Kar, Vishal Chudasama, Naoyuki Onoe et al. · 2023 · 11 citations