Search Results for author: Lam Nguyen

Found 7 papers, 2 papers with code

Count What You Want: Exemplar Identification and Few-shot Counting of Human Actions in the Wild

1 code implementation28 Dec 2023 Yifeng Huang, Duc DUy Nguyen, Lam Nguyen, Cuong Pham, Minh Hoai

To develop and evaluate our approach, we introduce a diverse and realistic dataset consisting of real-world data from 37 subjects and 50 action categories, encompassing both sensor and audio data.

Density Estimation

A Cyber-HIL for Investigating Control Systems in Ship Cyber Physical Systems under Communication Issues and Cyber Attacks

no code implementations24 Jun 2023 Linh Vu, Lam Nguyen, Mahmoud Abdelaal, Tuyen Vu, Osama Mohammed

This paper presents a novel Cyber-Hardware-in-the-Loop (Cyber-HIL) platform for assessing control operation in ship cyber-physical systems.

FedDR – Randomized Douglas-Rachford Splitting Algorithms for Nonconvex Federated Composite Optimization

no code implementations NeurIPS 2021 Quoc Tran Dinh, Nhan Pham, Dzung Phan, Lam Nguyen

These new algorithms can handle statistical and sys- tem heterogeneity, which are the two main challenges in federated learning, while achieving the best known communication complexity.

Federated Learning

Hybrid Variance-Reduced SGD Algorithms For Minimax Problems with Nonconvex-Linear Function

no code implementations NeurIPS 2020 Quoc Tran Dinh, Deyi Liu, Lam Nguyen

We develop a novel and single-loop variance-reduced algorithm to solve a class of stochastic nonconvex-convex minimax problems involving a nonconvex-linear objective function, which has various applications in different fields such as ma- chine learning and robust optimization.

Generative Adversarial Networks for Recovering Missing Spectral Information

no code implementations11 Dec 2018 Dung N. Tran, Trac. D. Tran, Lam Nguyen

Ultra-wideband (UWB) radar systems nowadays typical operate in the low frequency spectrum to achieve penetration capability.

Generative Adversarial Network

Classifying Multi-channel UWB SAR Imagery via Tensor Sparsity Learning Techniques

1 code implementation4 Oct 2018 Tiep Vu, Lam Nguyen, Vishal Monga

Using low-frequency (UHF to L-band) ultra-wideband (UWB) synthetic aperture radar (SAR) technology for detecting buried and obscured targets, e. g. bomb or mine, has been successfully demonstrated recently.

Dictionary Learning General Classification +1

Deep Network for Simultaneous Decomposition and Classification in UWB-SAR Imagery

no code implementations16 Jan 2018 Tiep Vu, Lam Nguyen, Tiantong Guo, Vishal Monga

The classification problem has been firstly, and partially, addressed by sparse representation-based classification (SRC) method which can extract noise from signals and exploit the cross-channel information.

Classification Denoising +2

Cannot find the paper you are looking for? You can Submit a new open access paper.