The Return of Lexical Dependencies: Neural Lexicalized PCFGs. - Hao Zhu 011; Yonatan Bisk; Graham Neubig (Trans. Assoc. Comput. Linguistics, 2020)

Dependency Induction Through the Lens of Visual Perception. - Ruisi Su; Shruti Rijhwani; Hao Zhu 011; Junxian He; Xinyu Wang; Yonatan Bisk; Graham Neubig (CoNLL, 2021)

Few-shot Language Coordination by Modeling Theory of Mind. - Hao Zhu 011; Graham Neubig; Yonatan Bisk (ICML, 2021)

Language Learning from Communicative Goals and Linguistic Input. - Hao Zhu 011; Yonatan Bisk; Graham Neubig (CogSci, 2022)

Don't Copy the Teacher: Data and Model Challenges in Embodied Dialogue. - So Yeon Min; Hao Zhu 011; Ruslan Salakhutdinov; Yonatan Bisk (EMNLP, 2022)

COBRA Frames: Contextual Reasoning about Effects and Harms of Offensive Statements. - Xuhui Zhou; Hao Zhu 011; Akhila Yerukola; Thomas Davidson; Jena D. Hwang; Swabha Swayamdipta; Maarten Sap (ACL (Findings), 2023)

EXCALIBUR: Encouraging and Evaluating Embodied Exploration. - Hao Zhu 011; Raghav Kapoor; So Yeon Min; Winson Han; Jiatai Li; Kaiwen Geng; Graham Neubig; Yonatan Bisk; Aniruddha Kembhavi; Luca Weihs (CVPR, 2023)

Hierarchical Prompting Assists Large Language Model on Web Navigation. - Robert Lo; Abishek Sridhar; Frank F. Xu; Hao Zhu 011; Shuyan Zhou (EMNLP (Findings), 2023)

Computational Language Acquisition with Theory of Mind. - Andy Liu; Hao Zhu 011; Emmy Liu; Yonatan Bisk; Graham Neubig (ICLR, 2023)

WebArena: A Realistic Web Environment for Building Autonomous Agents. - Shuyan Zhou; Frank F. Xu; Hao Zhu 011; Xuhui Zhou; Robert Lo; Abishek Sridhar; Xianyi Cheng; Yonatan Bisk; Daniel Fried; Uri Alon 002; Graham Neubig (CoRR, 2023)

SOTOPIA-π: Interactive Learning of Socially Intelligent Language Agents. - Ruiyi Wang; Haofei Yu; Wenxin Zhang 004; Zhengyang Qi; Maarten Sap; Yonatan Bisk; Graham Neubig; Hao Zhu 011 (ACL (1), 2024)

SOTOPIA: Interactive Evaluation for Social Intelligence in Language Agents. - Xuhui Zhou; Hao Zhu 011; Leena Mathur; Ruohong Zhang; Haofei Yu; Zhengyang Qi; Louis-Philippe Morency; Yonatan Bisk; Daniel Fried; Graham Neubig; Maarten Sap (ICLR, 2024)

WebArena: A Realistic Web Environment for Building Autonomous Agents. - Shuyan Zhou; Frank F. Xu; Hao Zhu 011; Xuhui Zhou; Robert Lo; Abishek Sridhar; Xianyi Cheng; Tianyue Ou; Yonatan Bisk; Daniel Fried; Uri Alon 002; Graham Neubig (ICLR, 2024)

What Are Tools Anyway? A Survey from the Language Model Perspective. - Zhiruo Wang; Zhoujun Cheng; Hao Zhu 011; Daniel Fried; Graham Neubig (CoRR, 2024)

HAICOSYSTEM: An Ecosystem for Sandboxing Safety Risks in Human-AI Interactions. - Xuhui Zhou; Hyunwoo Kim 002; Faeze Brahman; Liwei Jiang; Hao Zhu 011; Ximing Lu; Frank Xu; Bill Yuchen Lin; Yejin Choi 001; Niloofar Mireshghallah; Ronan Le Bras 001; Maarten Sap (CoRR, 2024)

Artificial Social Intelligence Challenges, Environments, and Mechanisms - Hao Zhu 011 (2024)

SOTOPIA-S4: a user-friendly system for flexible, customizable, and large-scale social simulation. - Xuhui Zhou; Zhe Su; Sophie Feng; Jiaxu Zhou; Jen-tse Huang 001; Hsien-Te Kao; Spencer Lynch; Svitlana Volkova; Tongshuang Sherry Wu; Anita Woolley; Hao Zhu 011; Maarten Sap (CoRR, 2025)

SoMi-ToM: Evaluating Multi-Perspective Theory of Mind in Embodied Social Interactions. - Xianzhe Fan; Xuhui Zhou; Chuanyang Jin; Kolby Nottingham; Hao Zhu 011; Maarten Sap (CoRR, 2025)

Sotopia-RL: Reward Design for Social Intelligence. - Haofei Yu; Zhengyang Qi; Yining Zhao; Kolby Nottingham; Keyang Xuan; Bodhisattwa Prasad Majumder; Hao Zhu 011; Paul Pu Liang; Jiaxuan You (CoRR, 2025)