CV
Basics
| Name | Dat NGUYEN |
| Label | Ph.D. student |
| dat.nguyen@uni.lu | |
| Url | https://datdaigia.github.io/ |
| Summary | A petite Dad, a long-time Learner. |
Work
- 2022 - Present
Doctoral Researcher
CVI2, SnT, University of Luxembourg
- Robust and Generalizable Deepfake Detection
- Mentoring Master's Students
- Publication Venues: CVPR, ICCV
- 2020.12 - 2022.07
Technical Lead & Product Owner
VinAI Research
- Traffic Sign/Light Detection: ~300 classes, AGX Drive, CV25 Ambarella, Day-Night time, Occlusion, Extreme Lighting Conditions, Tiny Objects, Imbalanced Data
- 2D Pose Estimation & Action Recognition: Distribution-Aware Keypoint Estimation, COCO, Violence Detection, 3D Keypoints, Zero-shot Learning
- 2020.01 - 2020.07
AI Research Engineer
Sun Asterisk Japan
- Liquors Recommendation: Distribution-Aware Content-Based Recommendation Systems, Data Crawling & Pre-processing
- Publication Venues: Applied Intelligence (ISI-Q1), ICCCI (B), JSTIC (Domestic)
- 2019.04 - 2020.12
Technical Lead
Sun Asterisk Vietnam
- End-to-End Face Recognition, Facial Matting, Wrist Detection, and Deep Learning Model Optimization
- Online Learning for ML System, Image Retrieval, Real-time Inference, Lightweight Segmentation
- ElasticSearch, Django backend APIs, Deployment, NginX
- Publication Venues: ICCSA (B), Computer Science (Q3)
- 2017.03 - 2019.03
Software Engineer
Framgia Inc.
- Backend: Ruby on Rails, Python - Django, RESTful APIs
- Frontend: JavaScript - ReactJS, JQuery, HTML, CSS, Bootstrap
- Database: Elasticsearch, MongoDB, MySQL, Firebase
- Management Tools: Github, Jira, Trello
- Deployment: NginX
- Project Management: Agile
- 2016.04 - 2017.03
Intern
Framgia Inc.
- Completed intensive training in Ruby on Rails, JavaScript, HTML, CSS, and contributed to internal projects under supervision
Education
-
2022 - Present Luxembourg
-
2018 - 2021 Hanoi, VietNam
-
2012 - 2017 Hanoi, VietNam
-
2009 - 2012 Hanoi, VietNam
Awards
- Oct 2024
Best Paper Award, LAA-Net
Faculty of Science, Technology, and Medicine - Uni.lu
LAA-Net received the best paper award at the DPCSCE PhD Research Day, an annual event for 2nd-year PhD students.
- 2019
1st Runner-Up Sun* Hackathon
Sun Asterisk
The competition last for 36 hours. Our mission was to play role as a start-up, from the idea brain-storm, project design, implementation to presentation. Finally, we stand 2nd position amongst 20 teams.
- 2016
- 2016
Hot trainee of the year
Sun Asterisk
- 2016.10
Best trainee of the month
Sun Asterisk
Publications
-
Oct 2024 Fakeformer: Efficient vulnerability-driven transformers for generalisable deepfake detection
arXiv preprint arXiv:2410.21964
-
2023 -
2023 Multi-label deepfake classification
MMSP 2023
-
2021
Projects
- 2022 - Present
Deepfake Detection
In this project, I focused on developing advanced methods to detect high-quality and unseen deepfakes, including those not encountered during training. Our approaches not only demonstrated superior performance on multiple datasets compared to state-of-the-art methods but also showed greater robustness to unseen common perturbations (e.g., Gaussian noise). Notably, our models require minimal computational overhead, underscoring their practical usefulness. This work has resulted in three publications, including two accepted at top-tier conferences in Computer Vision.
- Generalizable to Unseen Manipulations
- Robustness to Unseen Perturbations, e.g., Gaussian Noise, etc
- Minimal Computational Overead
- Real-time Inference
- 2022 - 2022
Violence Detection
Designing a model that receives a video as input and predicts the probability of violent actions.
- Levergaging Object Keypoint Similarity (OKS) as a Trigger
- Spatio-Temporal Modelling
- Zero-shot Learning
- 2021 - 2021
Traffic Sign/Light Detection
One of the most challenging projects I have worked on involved building a detection model that is robust to varying conditions such as weather, daytime, nighttime, and extreme lighting. The model also needed to be computationally optimal for deployment on AGX Driver or ARM64 platforms. In total, it had to handle around 300 classes of traffic signs and lights.
- ~300 Fine-grained Classes
- Day-Night time, Occlusion, Extreme Lighting Conditions, Tiny Objects, Imbalanced Data
- ONNX, TensorRT, AGX Driver, ARM64
- 2020 - 2020
Liquors Recommendation
In this project, I worked directly with a customer in Japan to develop a recommendation algorithm that suggests similar liquors based on taste coefficients. The algorithm ultimately outperformed a well-known sake recommendation website (https://sakenowa.com/). This work also resulted in two publications in prestigious venues.
- Distribution-Aware Content-Based Recommendation Systems
- Data Crawling & Pre-processing
- Improved Recommendation Results as compared to Sakenowa (https://sakenowa.com/)
- 2019 - 2019
Face Recognition
I developed a face recognition system that requires only CPUs for training on a small dataset, yet achieves accuracy and speed comparable to state-of-the-art methods. Moreover, the system supports online learning. This work has resulted in two publications.
- Online Learning
- Image Retrieval with Elasticsearch
- Training: CPUs only and not require Large-scale Datasets
- Real-time Inference
- Django backend APIs
- Deployment: NginX
- 2018 - 2019
Insight Data Science
In this project, I focused on the front-end, using ReactJS to display content returned from back-end APIs.
- Front-End
- ReactJS
- 2018 - 2019
JAMJA
For this project, I worked on the back-end, developing APIs to serve the front-end. My main task was integrating Elasticsearch to build a multi-level search bar with diverse criteria such as location, proximity, popularity, and brand.
- Backend with Django
- Elasticsearch, MongoDB, Firebase
- 2017 - 2018
Collatotte
This was the first project I joined as a Web Developer after completing my bachelor’s degree. I was responsible for building the admin site, enabling website administrators to manage products through a reliable and user-friendly interface.
- Ruby On Rails
- JavaScript - ReactJS, JQuery, HTML, CSS, Bootstrap
- MySQL
Certificates
| Image Processing | ||
| Adrian Rosebrock | 2019 |
| Agile Fundamental | ||
| Agile | 2019 |
| Machine Learning | ||
| Coursera - Andrew Ng | 2019 |
| Deep Learning for Computer Vision | ||
| Adrian Rosebrock | 2019 |
Skills
| Programming Languages | |
| Python, Ruby | |
| Javascript, e.g. Jquery, ReactJS | |
| Html, Css |
| Deployment | |
| NginX |
| Tools | |
| Pytorch, Tensorflow, Keras | |
| Github, DVC | |
| Docker | |
| Elasticsearch |
| Frameworks | |
| Rails, Django |
Languages
| Vietnamese | |
| Native speaker |
| English | |
| Fluent |
Interests
| Computer Vision | |
| Deepfake Detection | |
| Autonomous Driving | |
| Human-oriented Components, e.g. Pose Estimation, Action Recognition, Face Recognition |
| Recommendation Systems | |
| Content-based Algorithms | |
| Distribution-related Problems |
References
| Professor Djmila AOUADA | |
| https://cvi2.uni.lu/profile-djamila-aouada/ |
| Professor Thanh Ha LE | |
| https://uet.vnu.edu.vn/~ltha/CV.pdf |
| Professor Minh Thanh TA | |
| https://scholar.google.com.au/citations?user=_dREcUEAAAAJ&hl=en |
| Dr Dzung NGUYEN | |
| http://users.eecs.northwestern.edu/~dtn419/ |