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Hehuan Liu

2 accepted papers

2025

LIST: Linearly Incremental SQL Translator for Single-Hop Reasoning, Generation and Verification

ACL 2025finding

SQL languages often feature nested structures that require robust interaction with databases. Aside from the well-validated schema linking methods on PLMs and LLMs, we introduce the Linearly Incremental SQL Translator (LIST), a novel algorithmic toolkit designed to leverage the notable reasoning and…

2025

Uncertainty-Aware Iterative Preference Optimization for Enhanced LLM Reasoning

ACL 2025long

Direct Preference Optimization (DPO) has recently emerged as an efficient and effective method for aligning large language models with human preferences. However, constructing high-quality preference datasets remains challenging, often necessitating expensive manual or powerful LM annotations. Addit…