👨💻 About Me
Hi! This is Yijie Xu, currently a first-year Ph.D. student in Artificial Intelligence at The Hong Kong University of Science and Technology, Guangzhou, proudly supervised by Prof. Hui Xiong (Fellow of CAAI, CCF, IEEE, AAAI and AAAS). Besides, he also works closely with Prof. Xuming Hu.
His current research interests broadly lie in Natural Language Processing and Data Mining, with a particular focus on Test-time/Self-Evolving Language Models and Retrieval-Augmented Generation (RAG); he also studies how humans and AI collaborate and interact.
📢 News
Mar. 2026 Invited as a Reviewer for ACM Computing Surveys!
Feb. 2026 One paper about VLM Unlearning has been accepted by CVPR 2026!
Feb. 2026 Invited as a Reviewer for ACM MM!
Jan. 2026 Invited as a Reviewer for COLM 2026!
Dec. 2025 Congratulations to my supervisor Prof. Hui Xiong for being elected as a CCF Fellow!
Dec. 2025 Invited as a Reviewer for CVPR 2026 and ICML 2026!
Nov. 2025 One paper about Source-free Domain Adaptation has been accepted by AAAI!
Sep. 2025 Two papers about Key Frame Search for Long Video Understanding and Spatial Prompting for VLMs have been accepted by NeurIPS 2025!
Sep. 2025 Invited as a Reviewer for ICLR 2026!
Aug. 2025 Invited as a Reviewer for AAAI 2026!
May. 2025 One paper about sEMG short-term enhancement has been accepted by ICML 2025!
May. 2025 Invited as a Reviewer for IEEE TCSVT!
Mar. 2025 Invited as a Reviewer for KDD 2025 Datasets and Benchmarks Track February and ACM MM!
Mar. 2025 One paper about LLM Watermarking has been accepted by WMARK@ICLR2025!
Feb. 2025 Invited as a Reviewer for NeurIPS 2025!
Jan. 2025 One paper about Retrival Utility Measurement in RAG has been accepted by ICLR 2025 Spotlight!
Jan. 2025 Congratulations to my supervisor Prof. Hui Xiong for being elected as a Fellow of the Association for the Advancement of Artificial Intelligence (AAAI)!
Dec. 2024 Invited as a Reviewer for ICML 2025, IJCAI 2025 (Survey Track), and IJCNN 2025!
Sep. 2024 One paper about sEMG Gesture Recognition has been accepted by NeurIPS 2024!
Sep. 2024 I am honored to get the First Prize in the Smart Audiovisual Track, the National Artificial Intelligence Application Innovation Challenge.
Sep. 2024 Invited as a Reviewer for AISTATS 2025, ICASSP 2025, and ICWSM 2025!
Aug. 2024 Invited as a Reviewer for ICLR 2025!
Jun. 2024 Invited as a Reviewer for NeurIPS 2024!
Apr. 2024 One paper about Event Camera Demosaicing has been accepted by CVPR 2024 Workshop.
Feb. 2024 Will stay in HKUST Guangzhou for my Ph.D. study! Thanks to Prof. Hui Xiong and Prof. Xuming Hu for their support!
Sep. 2023 Get the Champion of the Human-Computer Interaction channel, the 2nd Guangzhou Pazhou Algorithm Competition. (Top 15/3307 Teams)