Hi, I’m Wang Zixuan (王子瑄). I’m now a final-year Computer Science undergraduate at City University of Hong Kong.

My research interests lie in Large Language Models, especially the interpretability, safety, and multimodal application.

I use blogs to record my learning: Eden’s machine learning notebooks

📖 Educations

  • 2021.09 - 2025.06, BSc in Computer Science, City University of Hong Kong

📝 Publications

Conference

Speaker’s Use of Mental Verbs to Convey Belief States: A Comparison between Humans and Large Language Model (LLM)

Ruoxi Qi, Zixuan Wang, Antoni B. Chan, and Janet H. Hsiao

19th International Pragmatics Conference, Brisbane, Jun 2025

KDD Workshop 2024 Oral
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2nd Place Solution in Overall for Amazon KDD Cup 2024

Pengyue Jia*, Jingtong Gao*, Xiaopeng Li*, Zixuan Wang*, Yiyao Jin*, Xiangyu Zhao (*: Equal Contribution)

KDD Cup 2024 Workshop: A Multi-task Online Shopping Challenge for Large Language Models (Oral)

  • LLM for multi-task online shopping
  • LLM quantization, inference acceleration and prompt design

Competition | Leaderboard | Paper | Code | Certification

CogSci 2024
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Do large language models resolve semantic ambiguities in the same way as humans? The case of word segmentation in Chinese sentence reading

Weiyan Liao, Zixuan Wang, Kathy Shum, Antoni B. Chan, Janet H. Hsiao

Proceedings of the 46th Annual Conference of the Cognitive Science Society 2024 (CCF-B, Core-B, EI indexed)

  • LLM hallucinations in Chinese word segmentation ambiguities
  • Hidden Markov Model for eyeball movement analysis

💻 Internships

  • 2024.09 - 2024.12, Machine Learning Engineer Intern (in LLM), Baidu, Inc. - TPG - NLP Group (百度自然语言处理部), Shenzhen.
  • 2024.05 - 2024.08, Machine Learning Engineer Intern (in LLM), Alibaba Group - Alibaba Holding - Risk and Security Dept (阿里巴巴控股集团), Hangzhou.
  • 2023.09 - 2024.05, Research Assistant, VISAL Lab, Department of Computer Science, CityU, Hong Kong.

🎖 Honors and Awards

  • 2024.07 Second place🥈 in 2 tracks, third place🥉 in 3 tracks and best students awards in 2 tracks in Amazon KDD CUP 2024, overall ranking 2/508 teams, Awarded 8750 USD, Granted by Amazon. [Announcement] [Leaderboard]
  • 2021.09 - 2025.06 CityU Full Tuition Scholarship (Top 1% of National Higher Education Entrance Examination, Shannxi 2021, 560000 HKD).