About Me

I am a Quantitative Researcher at HiThink Research, where I design LLM-powered quantitative investment strategies and optimize AI systems for finance. I hold a Master of Science in Machine Learning & Computer Vision from the Australian National University, specializing in vision-language models and multimodal large language model (MLLM) reasoning.

Research Interest:

  • LLM / Agent systems for quantitative finance
  • Multimodal Large Language Models / Video understanding

News

  • 07.2025 Joining HiThink Research as a quantitative researcher.

  • 05.2025 We have released “VAU-R1: Advancing Video Anomaly Understanding via Reinforcement Fine-Tuning”. Thanks to all the co-authors! [paper] [code]

  • 01.2025 One paper has been accepted at ICLR 2025, Congrats Dexuan!

  • 11.2024 Joining GBU as a visiting student under the supervision of Prof. Xiaodong Cun and Dr. Xi Shen.

  • 10.2024 I have completed my master thesis - “Advancing Video Anomaly Detection”. I am deeply grateful to my supervisor, Dr. Lei Wang, for his guidance and support throughout this journey.

  • 09.2024 One paper has been accepted at NeurIPS 2024 Dataset and Benchmark Track (25.3% acceptance rate).

  • 09.2024 Our research on video anomaly detection was showcased through a poster presentation at the ANU Student Research Conference. I am honored to be one of the 25 speakers.

Education

  • Master of Machine Learning and Computer Vision - Australian National University (ANU), 2023.07 - 2025.06

  • Bachelor of Electronic Engineering - Shanghai University (SHU), 2019.09 - 2023.06