Hi, nice to meet you! I’m Xu Jundong, currently a research assistant at the CTIC Lab at the National University of Singapore (NUS), working under the supervision of Prof. Mong-Li Lee and Prof. Wynne Hsu. I am also mentored by Dr. Hao Fei. Previously, I earned a Master of Computing from NUS and a BSc from University College London (UCL). My research interests focus on AI reasoning, particularly in logical and symbolic reasoning.

I enjoy collaborating and learning from diverse perspectives. Feel free to email me if you’d like to discuss research!

News

• 01/2025: I started working as a research assistant at NUS CTIC.
• 01/2025: I officially received my master’s degree.
• 12/2024: Our new paper Aristotle is released on Arxiv.
• 10/2024: One paper was accepted at the ACM MM Workshop on Multi-modal Misinformation Governance in the Era of Foundation Models.
• 05/2024: The paper SymbCoT was accepted to the ACL 2024 main conference.

Publications

• Faithful Logical Reasoning via Symbolic Chain-of-Thought
  Jundong Xu, Hao Fei, Liangming Pan, Qian Liu, Mong-Li Lee, Wynne Hsu.
  ACL 2024 Main.
  This paper is about combining symbolic logical rules in the reasoning chain to improve logical reasoning in LLM.

• Aristotle: Mastering Logical Reasoning with A Logic-Complete Decompose-Search-Resolve Framework
  Jundong Xu, Hao Fei, Meng Luo, Qian Liu, Liangming Pan, William Yang Wang, Preslav Nakov, Mong-Li Lee, Wynne Hsu.
  Preprint 2024.
  This paper is about integrating a decompose-search-resolve framework based on symbolic logic to improve the reasoning chain using LLM.

• Fine-grained Structural Hallucination Detection for Unified Visual Comprehension and Generation in Multimodal LLM
  Hao Fei, Meng Luo, Jundong Xu, Shengqiong Wu, Wei Ji, Mong-Li Lee, Wynne Hsu.
  ACM MM Workshop on Multi-modal Misinformation Governance in the Era of Foundation Models 2024.

Academic Services

• Reviewer: ICLR 2025, ACM MM 2024, Neurocomputing, NLPCC 2024
• Volunteer: ACL 2024

Miscellaneous

I love sports, especially basketball, tennis, and skiing. I’m a big fan of the Golden State Warriors and Stephen Curry, and I also admire Roger Federer. I enjoy reading books, and some of my favorites include Narcissus and Goldmund by Hermann Hesse and A New Earth by Eckhart Tolle. I also love watching movies. Some of my favorites are Fight Club by David Fincher and A Confucian Confusion by Edward Yang.