Le Duc Anh Tuan (Charles)
LLM Researcher @Homebrew Research | Writer @HoH

Hi! I’m Charles 🤗 Interested in Multimodal LLMs, multi-agent systems, and LLMOps.
Industry:
- Developed my own multimodal Conversational Recommendation System, which is Vietnam’s first real-time, end-to-end universal CRS assistant featuring a multi-agent system and multimodal capabilities. This “zero-touch” AI assistant supports multimodal input/output, understands user intent—both expertise-based and causal—and delivers personalized responses, successfully deployed for user interactions.
Research:
- My graduation thesis focused on Continual Object Detection, presenting an “Efficient Continual Detection Transformer” that utilizes pseudo-labeling, knowledge distillation, and LoRA to achieve superior performance with only 3% of trainable parameters on the COCO dataset, effectively addressing Catastrophic Forgetting and optimizing computational efficiency. My past work includes developing Implicit Neural Representations for video tasks - reconstruction, compression, and in-painting; Medical Image Segmentation for MRI, specifically for rectal cancer diagnosis and treatment.
Community:
-
Passionate commitment to sharing knowledge and organizing events in the research and developer community is evident. This dedication has resulted in the successful coordination of several key events, such as AI Day 2022, Google I/O Extended Hanoi 2022/2023/2024, Google DevFest Hanoi 2022/2023, IWD x FFE Hanoi 2023, Google Build with AI 2024.
-
The opportunity to speak at Google DevFest 2022 was an honor for me, where the topic of my presentation was “Detecting Cheating in Examinations”.
Personal:
- In my free time, I enjoy writing for my blog, “Humans of HUST”, where share insights and stories about my life, encompassing academics, research, and personal reflections.
News đź“°
Dec 23, 2024 | Trained Speech Tokenizer to support multiple Asian languages, achieving SOTA results on viVoice and LibriTTS-R |
---|---|
Oct 28, 2024 | Joining Homebrew (Singapore) as an LLM Researcher |
Oct 10, 2024 | Top 1 in the DSAI track of Viettel Digital Talent 2024 |
Sep 28, 2024 | Graduated from Hanoi University of Science and Technology (HUST) |
Jul 26, 2024 | Onboarding as a Data Scientist at the Data Analytics Center, Viettel Telecom |
Jul 6, 2024 | Thrilled to be ranked among the top in the DSAI track and in the overall Top 50 within Viettel Group in the VDT’2024 |
Jun 21, 2024 | Delighted to announce that the graduation thesis, ECOD, has achieved SOTA results on the COCO dataset with little trainable parameters |
Jun 20, 2024 | Honored to receive the Best Presentation Award in Round 1 of the Viettel Digital Talent program |
Apr 4, 2024 | Rejoining Viettel Group as a Digital Talent 2024 |
Feb 17, 2024 | Honored to receive the physical GDG organizer certificate from Google’s Global Headquarters |
Nov 11, 2023 | Honored to be an Ambassador for MT Leader Nestlé |
Oct 3, 2023 | Thrilled to share that my SOTA “3DNeRV” paper has advanced to phase 2 in AAAI 2024 |
Oct 1, 2023 | Proud to be an AI Mentor at the SheCodes Hackathon 2023 |
Sep 29, 2023 | Embarking on an exciting journey as an Applied Scientist with VinBrain |
Mar 3, 2023 | Proudly stepping into the role of Computer Vision Researcher at the Camera Center, Viettel High Tech |