publications

2025

1. ACL

   BIG5-CHAT: Shaping LLM Personalities Through Training on Human-Grounded Data

   Wenkai Li, Jiarui Liu, Andy Liu, Xuhui Zhou, Mona Diab, and Maarten Sap

   In Annual Meeting of the Association for Computational Linguistics, 2025

   arXiv Bib Code

   @inproceedings{li2024big5,
     title = {BIG5-CHAT: Shaping LLM Personalities Through Training on Human-Grounded Data},
     author = {Li, Wenkai and Liu, Jiarui and Liu, Andy and Zhou, Xuhui and Diab, Mona and Sap, Maarten},
     booktitle = {Annual Meeting of the Association for Computational Linguistics},
     year = {2025},
   }

2. AAMAS

   Dynamic Coalition Structure Detection in Natural Language-based Interactions

   Abhishek Kulkarni^*, Andy Liu^*, Jean-Raphael Gaglione, Daniel Fried, and Ufuk Topcu

   In The 24th International Conference on Autonomous Agents and Multiagent Systems (AAMAS), 2025

   arXiv Bib

   @inproceedings{kulkarni2025dynamic,
     title = {Dynamic Coalition Structure Detection in Natural Language-based Interactions},
     author = {Kulkarni, Abhishek and Liu, Andy and Gaglione, Jean-Raphael and Fried, Daniel and Topcu, Ufuk},
     booktitle = {The 24th International Conference on Autonomous Agents and Multiagent Systems (AAMAS)},
     year = {2025},
   }

3. MAS @ ICML

   Evaluating LLM Agent Collusion in Double Auctions

   Kushal Agrawal, Verona Teo, Juan J. Vazquez, Sudarsh Kunnavakkam, Vishak Srikanth, and Andy Liu

   In Multi-Agent Systems in the Era of Foundation Models Workshop @ ICML 2025, 2025

   arXiv Bib Code

   @inproceedings{agrawal2025evaluatingllmagentcollusion,
     title = {Evaluating LLM Agent Collusion in Double Auctions},
     author = {Agrawal, Kushal and Teo, Verona and Vazquez, Juan J. and Kunnavakkam, Sudarsh and Srikanth, Vishak and Liu, Andy},
     booktitle = {Multi-Agent Systems in the Era of Foundation Models Workshop @ ICML 2025},
     year = {2025},
   }

2024

1. ACL

   Evaluating Large Language Model Biases in Persona-Steered Generation

   Andy Liu, Mona Diab, and Daniel Fried

   In Findings of the Association for Computational Linguistics, 2024

   arXiv Bib Code

   @inproceedings{liu2024evaluating,
     title = {Evaluating Large Language Model Biases in Persona-Steered Generation},
     author = {Liu, Andy and Diab, Mona and Fried, Daniel},
     booktitle = {Findings of the Association for Computational Linguistics},
     pages = {9832--9850},
     year = {2024},
   }

2023

1. ICLR

   Computational Language Acquisition with Theory of Mind

   Andy Liu, Hao Zhu, Emmy Liu, Yonatan Bisk, and Graham Neubig

   In The Eleventh International Conference on Learning Representations, 2023

   arXiv Bib Code

   @inproceedings{liucomputational,
     title = {Computational Language Acquisition with Theory of Mind},
     author = {Liu, Andy and Zhu, Hao and Liu, Emmy and Bisk, Yonatan and Neubig, Graham},
     booktitle = {The Eleventh International Conference on Learning Representations},
     year = {2023},
   }