activity
20222026
most citedSentiment Reasoning for Healthcare

2 citations · 10 across the 14 of their papers we have counts for

collaborators

15 papers

cs.LG2026

RAPTOR: Role-Aware Private Training for Mixture-of-Experts

Duc Dm, Khai Le-Duc, Nguyen Do +18

Differentially private (DP) fine-tuning methods treat sparse Mixture-of-Experts (MoE) models as a single dense block, ignoring that shared layers see all data while experts only se…

cs.CV2026

PruneGround: Plug-and-play Spatial Pruning for 3D Visual Grounding

Duc Cao Dinh, Khai Le-Duc, Florent Draye +4

3D Visual Grounding (3DVG) aims to localize target objects in 3D scenes given natural language descriptions. Existing approaches typically perform reasoning over the entire scene,…

cs.LG2025★ 2 cited

S-Chain: Structured Visual Chain-of-Thought For Medicine

Khai Le-Duc, Duy M. H. Nguyen, Phuong T. H. Trinh +21

Faithful reasoning in medical vision-language models (VLMs) requires not only accurate predictions but also transparent alignment between textual rationales and visual evidence. Wh…

cs.LG2025

Audio-3DVG: Unified Audio -- Point Cloud Fusion for 3D Visual Grounding

Duc Cao-Dinh, Khai Le-Duc, Anh Dao +5

3D Visual Grounding (3DVG) involves localizing target objects in 3D point clouds based on natural language. While prior work has made strides using textual descriptions, leveraging…

cs.CL2025

MultiMed-ST: Large-scale Many-to-many Multilingual Medical Speech Translation

Khai Le-Duc, Tuyen Tran, Bach Phan Tat +10

Multilingual speech translation (ST) and machine translation (MT) in the medical domain enhances patient care by enabling efficient communication across language barriers, alleviat…

cs.LG2025

A Wearable Device Dataset for Mental Health Assessment Using Laser Doppler Flowmetry and Fluorescence Spectroscopy Sensors

Minh Ngoc Nguyen, Khai Le-Duc, Tan-Hanh Pham +7

Mental health problems such as stress, anxiety, and depression affect millions of people worldwide. These conditions are usually assessed using questionnaires, which rely on how pe…

cs.CL2024★ 1 cited

MultiMed: Multilingual Medical Speech Recognition via Attention Encoder Decoder

Khai Le-Duc, Phuc Phan, Tan-Hanh Pham +5

Multilingual automatic speech recognition (ASR) in the medical domain serves as a foundational task for various downstream applications such as speech translation, spoken language…

cs.CL2024

wav2graph: A Framework for Supervised Learning Knowledge Graph from Speech

Khai Le-Duc, Quy-Anh Dang, Tan-Hanh Pham +1

Knowledge graphs (KGs) enhance the performance of large language models (LLMs) and search engines by providing structured, interconnected data that improves reasoning and context-a…

eess.IV2024★ 1 cited

LiteGPT: Large Vision-Language Model for Joint Chest X-ray Localization and Classification Task

Khai Le-Duc, Ryan Zhang, Ngoc Son Nguyen +5

Vision-language models have been extensively explored across a wide range of tasks, achieving satisfactory performance; however, their application in medical imaging remains undere…

cs.CL2024★ 2 cited

Sentiment Reasoning for Healthcare

Khai-Nguyen Nguyen, Khai Le-Duc, Bach Phan Tat +3

Transparency in AI healthcare decision-making is crucial. By incorporating rationales to explain reason for each predicted label, users could understand Large Language Models (LLMs…

cs.CL2024

Real-time Speech Summarization for Medical Conversations

Khai Le-Duc, Khai-Nguyen Nguyen, Long Vo-Dang +1

In doctor-patient conversations, identifying medically relevant information is crucial, posing the need for conversation summarization. In this work, we propose the first deployabl…

eess.AS2024

Medical Spoken Named Entity Recognition

Khai Le-Duc, David Thulke, Hung-Phong Tran +4

Spoken Named Entity Recognition (NER) aims to extract named entities from speech and categorise them into types like person, location, organization, etc. In this work, we present V…

cs.CL2024★ 2 cited

VietMed: A Dataset and Benchmark for Automatic Speech Recognition of Vietnamese in the Medical Domain

Khai Le-Duc

Due to privacy restrictions, there's a shortage of publicly available speech recognition datasets in the medical domain. In this work, we present VietMed - a Vietnamese speech reco…

cs.CL2023

Unsupervised Pre-Training for Vietnamese Automatic Speech Recognition in the HYKIST Project

Khai Le-Duc

In today's interconnected globe, moving abroad is more and more prevalent, whether it's for employment, refugee resettlement, or other causes. Language difficulties between natives…

cs.CL2022★ 2 cited

Development of Hybrid ASR Systems for Low Resource Medical Domain Conversational Telephone Speech

Christoph Lüscher, Mohammad Zeineldeen, Zijian Yang +6

Language barriers present a great challenge in our increasingly connected and global world. Especially within the medical domain, e.g. hospital or emergency room, communication dif…