activity
20152024
most citedOn Efficient Optimal Transport: An Analysis of Greedy and Accelerated Mirror Descent Algorithms

57 citations · 432 across the 81 of their papers we have counts for

collaborators

81 papers

cs.LG2024★ 2 cited

A Primal-Dual Framework for Transformers and Neural Networks

Tan M. Nguyen, Tam Nguyen, Nhat Ho +3

Self-attention is key to the remarkable success of transformers in sequence modeling tasks including many applications in natural language processing and computer vision. Like neur…

stat.ML2023★ 1 cited

Statistical Perspective of Top-K Sparse Softmax Gating Mixture of Experts

Huy Nguyen, Pedram Akbarian, Fanqi Yan +1

Top-K sparse softmax gating mixture of experts has been widely used for scaling up massive deep-learning architectures without increasing the computational cost. Despite its popula…

stat.ML2023

Quasi-Monte Carlo for 3D Sliced Wasserstein

Khai Nguyen, Nicola Bariletto, Nhat Ho

Monte Carlo (MC) integration has been employed as the standard approximation method for the Sliced Wasserstein (SW) distance, whose analytical expression involves an intractable ex…

cs.LG2023

Privacy Preserving Bayesian Federated Learning in Heterogeneous Settings

Disha Makhija, Joydeep Ghosh, Nhat Ho

In several practical applications of federated learning (FL), the clients are highly heterogeneous in terms of both their data and compute resources, and therefore enforcing the sa…

cs.CV2023★ 18 cited

LVM-Med: Learning Large-Scale Self-Supervised Vision Models for Medical Imaging via Second-order Graph Matching

Duy M. H. Nguyen, Hoang Nguyen, Nghiem T. Diep +9

Obtaining large pre-trained models that can be fine-tuned to new tasks with limited annotated samples has remained an open challenge for medical imaging data. While pre-trained dee…

stat.ML2023★ 2 cited

Beyond Vanilla Variational Autoencoders: Detecting Posterior Collapse in Conditional and Hierarchical Variational Autoencoders

Hien Dang, Tho Tran, Tan Nguyen +1

The posterior collapse phenomenon in variational autoencoder (VAE), where the variational posterior distribution closely matches the prior distribution, can hinder the quality of t…