Counting Ability of Large Language Models and Impact of Tokenization. - Xiang Zhang; Juntai Cao; Chenyu You (CoRR, 2024)

Why Prompt Design Matters and Works: A Complexity Analysis of Prompt Search Space in LLMs. - Xiang Zhang; Juntai Cao; Chenyu You; Dujian Ding (ACL (1), 2025)

Multi2: Multi-Agent Test-Time Scalable Framework for Multi-Document Processing. - Juntai Cao; Xiang Zhang; Raymond Li; Chuyuan Li; Shafiq Joty; Giuseppe Carenini (CoRR, 2025)

Why Does Your CoT Prompt (Not) Work? Theoretical Analysis of Prompt Space Complexity, its Interaction with Answer Space During CoT Reasoning with LLMs: A Recurrent Perspective. - Xiang Zhang; Juntai Cao; Jiaqi Wei; Chenyu You; Dujian Ding (CoRR, 2025)

Tokenization Constraints in LLMs: A Study of Symbolic and Arithmetic Reasoning Limits. - Xiang Zhang; Juntai Cao; Jiaqi Wei; Yiwei Xu; Chenyu You (CoRR, 2025)