activity
20232026
most citedComputational Language Acquisition with Theory of Mind

5 citations · 11 across the 9 of their papers we have counts for

collaborators

9 papers

cs.LG2026

A Geometric Perspective on Stabilizing Value Conflict Resolution

Saket Reddy, Andy Liu

Large Language Models (LLMs) often struggle to navigate value conflicts when trained with the compressed scalar rewards of Reinforcement Learning from Human Feedback (RLHF). To add…

cs.CY2025

Measuring Fine-Grained Negotiation Tactics of Humans and LLMs in Diplomacy

Wenkai Li, Lynnette Hui Xian Ng, Andy Liu +1

The study of negotiation styles dates back to Aristotle's ethos-pathos-logos rhetoric. Prior efforts primarily studied the success of negotiation agents. Here, we shift the focus t…

cs.CL2025

EVALUESTEER: Measuring Reward Model Steerability Towards Values and Preferences

Kshitish Ghate, Andy Liu, Devansh Jain +5

As large language models (LLMs) are deployed globally, creating pluralistic systems that can accommodate the diverse preferences and values of users worldwide becomes essential. We…

cs.CL2025

Generative Value Conflicts Reveal LLM Priorities

Andy Liu, Kshitish Ghate, Mona Diab +3

Past work seeks to align large language model (LLM)-based assistants with a target set of values, but such assistants are frequently forced to make tradeoffs between values when de…

cs.GT2025

Evaluating LLM Agent Collusion in Double Auctions

Kushal Agrawal, Verona Teo, Juan J. Vazquez +3

Large language models (LLMs) have demonstrated impressive capabilities as autonomous agents with rapidly expanding applications in various domains. As these agents increasingly eng…

cs.MA2025

Dynamic Coalition Structure Detection in Natural Language-based Interactions

Abhishek N. Kulkarni, Andy Liu, Jean-Raphael Gaglione +2

In strategic multi-agent sequential interactions, detecting dynamic coalition structures is crucial for understanding how self-interested agents coordinate to influence outcomes. H…

cs.CL2024★ 4 cited

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

Wenkai Li, Jiarui Liu, Andy Liu +3

In this work, we tackle the challenge of embedding realistic human personality traits into LLMs. Previous approaches have primarily focused on prompt-based methods that describe th…

cs.CL2024★ 2 cited

Evaluating Large Language Model Biases in Persona-Steered Generation

Andy Liu, Mona Diab, Daniel Fried

The task of persona-steered text generation requires large language models (LLMs) to generate text that reflects the distribution of views that an individual fitting a persona coul…

cs.CL2023★ 5 cited

Computational Language Acquisition with Theory of Mind

Andy Liu, Hao Zhu, Emmy Liu +2

Unlike current state-of-the-art language models, young children actively acquire language through interactions with their surrounding environment and caretakers. One mechanism that…