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Andy Liu

5 accepted papers

2026

Generative Value Conflicts Reveal LLM Priorities

ICLR 2026poster

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 deployed. In response to the scarcity of value conflict in existing alignment datasets, we introduce ConflictScope, an a…

Cited by 0SourcecodeScholar
2025

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

ACL 2025long

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 the behavior associated with the desired personality traits, suffering from realism and validity issues. To address these…

Cited by 0SourcePDFScholar
2023

Computational Language Acquisition with Theory of Mind

ICLR 2023poster

Unlike current state-of-the-art language models, young children actively acquire language through interactions with their surrounding environment and caretakers. One mechanism that has been argued to be critical to language learning is the ability to infer the mental states of other agents in social…

2022

SUPERB-SG: Enhanced Speech processing Universal PERformance Benchmark for Semantic and Generative Capabilities

ACL 2022long

Transfer learning has proven to be crucial in advancing the state of speech and natural language processing research in recent years. In speech, a model pre-trained by self-supervised learning transfers remarkably well on multiple tasks. However, the lack of a consistent evaluation methodology is li…