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Hieu Dao

3 accepted papers

2025

LLMs Are Biased Towards Output Formats! Systematically Evaluating and Mitigating Output Format Bias of LLMs

NAACL 2025long

We present the first systematic evaluation examining format bias in performance of large language models (LLMs). Our approach distinguishes between two categories of an evaluation metric under format constraints to reliably and accurately assess performance: one measures performance when format cons…

2024

Position Paper: Data-Centric AI in the Age of Large Language Models

EMNLP 2024finding

This position paper proposes a data-centric viewpoint of AI research, focusing on large language models (LLMs). We start by making a key observation that data is instrumental in the developmental (e.g., pretraining and fine-tuning) and inferential stages (e.g., in-context learning) of LLMs, and advo…

Cited by 1SourcePDFScholar
2024

Waterfall: Scalable Framework for Robust Text Watermarking and Provenance for LLMs

EMNLP 2024main

Protecting intellectual property (IP) of text such as articles and code is increasingly important, especially as sophisticated attacks become possible, such as paraphrasing by large language models (LLMs) or even unauthorized training of LLMs on copyrighted text to infringe such IP. However, existin…