Li Xu

Researcher, Alibaba Group

Joined

May 2022

Names

Li Xu (Preferred)

Emails

****@mymail.sutd.edu.sg (Confirmed)

Personal Links

Google Scholar

Career & Education History

Researcher

Alibaba Group (alibaba-inc.com)

2024 – Present

PhD student

Information Systems Technology and Design, Singapore University of Technology and Design (sutd.edu.sg)

2020 – 2024

Advisors, Relations & Conflicts

PhD Advisor

Jun Liu

2020 – 2024

Expertise

MultiModal Large Language Model

2023 – Present

scene graph generation

2021 – Present

vision and language

2020 – Present

Publications

PrivateChat: A Secure Encrypted Communication Framework with Black-box LLMs
Jiayi Yuan, Li Xu, Haobo Jiang, Hossein Rahmani, De Wen Soh, Jun Liu
- Submitted to ICLR 2025
- Readers: Everyone
Informative Point cloud Dataset Extraction for Classification via Gradient-based Points Moving
Wenxiao Zhang, Ziqi Wang, Li Xu, Xun Yang, Jun Liu
- MM2024 Poster
- Readers: Everyone
Joint Attribute and Model Generalization Learning for Privacy-Preserving Action Recognition
Duo Peng, Li Xu, Qiuhong Ke, Ping Hu, Jun Liu
- NeurIPS 2023 poster
- Readers: Everyone
Meta Compositional Referring Expression Segmentation
Li Xu, Mark He Huang, Xindi Shang, Zehuan Yuan, Ying Sun, Jun Liu
- 2023 (modified: 24 Apr 2023)
- CoRR 2023
- Readers: Everyone
Meta Spatio-Temporal Debiasing for Video Scene Graph Generation
Li Xu, Haoxuan Qu, Jason Kuen, Jiuxiang Gu, Jun Liu
- 20 Sept 2022
- OpenReview Archive Direct Upload
- Readers: Everyone
Heatmap Distribution Matching for Human Pose Estimation
Haoxuan Qu, Li Xu, Yujun Cai, Lin Geng Foo, Jun Liu
- Published: 31 Oct 2022, Last Modified: 03 Oct 2022
- NeurIPS 2022 Accept
- Readers: Everyone
Meta Spatio-Temporal Debiasing for Video Scene Graph Generation
Li Xu, Haoxuan Qu, Jason Kuen, Jiuxiang Gu, Jun Liu
- 2022 (modified: 17 Nov 2022)
- ECCV (27) 2022
- Readers: Everyone
Heatmap Distribution Matching for Human Pose Estimation
Haoxuan Qu, Li Xu, Yujun Cai, Lin Geng Foo, Jun Liu
- 2022 (modified: 17 Nov 2022)
- CoRR 2022
- Readers: Everyone
The Multi-Modal Video Reasoning and Analyzing Competition
Haoran Peng, He Huang, Li Xu, Tianjiao Li, Jun Liu, Hossein Rahmani, Qiuhong Ke, Zhicheng Guo, Cong Wu, Rongchang Li, Mang Ye, Jiahao Wang, Jiaxu Zhang, Yuanzhong Liu, Tao He, Fuwei Zhang, Xianbin Liu, Tao Lin
- 2021 (modified: 17 Nov 2022)
- ICCVW 2021
- Readers: Everyone
SUTD-TrafficQA: A Question Answering Benchmark and an Efficient Network for Video Reasoning Over Traffic Events
Li Xu, He Huang, Jun Liu
- 2021 (modified: 17 Nov 2022)
- CVPR 2021
- Readers: Everyone

Co-Authors

View all 34 co-authors