Hi! I am a Post-doc research fellow in the Faculty of Engineering at the National University of Singapore (NUS). Before that, I was a Ph.D. student in NUS supervised by Prof. Chee Yeow Meng. My thesis topic was “Towards Dataset Construction for 3D Understanding”. I received an M. Sc (Electrical & Computer Engineering) degree from NUS. I was also hired as a research assistant at IORA, NUS, working on several innovative projects of deep learning visual applications. Besides the vision-based projects, I am also interested in implementing machine learning techniques in medical applications. My research work was published in distinguished conferences, including CVPR, ICCV, NeurIPS, ACM MM, and AAAI.

My Current Research Topics:

• Deep Learning on 3D Point Cloud
• Data-centric and Reliable AI

News

• Feb. 25, 2024: Accepted paper “PointCVaR: Risk-optimized Outlier Cleanse for Robust Point Cloud Classification” was selected as Oral Prepsentation in AAAI 2024. The implementation code was released in GitHub link.
• Dec. 09, 2023: A paper “PointCVaR: Risk-optimized Outlier Cleanse for Robust Point Cloud Classification” was accepted by AAAI 2024.
• Dec. 02, 2023: A co-first-authored paper “A Railway Accident Prevention System Using An Intelligent Pilot Vehicle” was accepted by IEEE TITS.
• Jun, 23, 2022: I am glad to attend the offline meeting at New Orleans, CVPR 2022.
• Apr. 16, 2022: A paper “Primitive3D: 3D Object Dataset Synthesis From Randomly Assembled Primitives” was accepted by CVPR 2022
• Sep. 28, 2021: A paper “Directed Graph Contrastive Learning” was accepted by NeurIPS 2021.
• Jul. 22, 2021: A paper “PointBA: Towards Backdoor Attacks in 3D Point Cloud” was accepted by ICCV 2021.
• Jul. 03, 2021: A reproducibility paper was accepted by ACM MM 2021.
• Sep. 26, 2020: A paper “Digraph Inception Convolutional Networks” was accepted by NeurIPS 2020.
• Aug. 06, 2020: Campus3D launches publicly. The official website is here.
• Jul. 26, 2020: A paper “Campus3D: A photogrammetry point cloud benchmark for hierarchical understanding of outdoor scene” was accepted by ACM MM 2020 Oral Persentation.
• Mar. 16, 2020: Campus3D dataset has been constructed.