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Yuanzhen Xie

3 accepted papers

2025

Solid-SQL: Enhanced Schema-linking based In-context Learning for Robust Text-to-SQL

COLING 2025main

Recently, large language models (LLMs) have significantly improved the performance of text-to-SQL systems. Nevertheless, many state-of-the-art (SOTA) approaches have overlooked the critical aspect of system robustness. Our experiments reveal that while LLM-driven methods excel on standard datasets,…

2025

Toward Structured Knowledge Reasoning: Contrastive Retrieval-Augmented Generation on Experience

ACL 2025finding

Large language models (LLMs) achieve strong performance on plain text tasks but underperform on structured data like tables and databases. Potential challenges arise from their underexposure during pre-training and rigid text-to-structure transfer mechanisms. Unlike humans who seamlessly apply learn…

Cited by 0SourcePDFScholar
2024

Decomposition for Enhancing Attention: Improving LLM-based Text-to-SQL through Workflow Paradigm

ACL 2024findings

In-context learning of large-language models (LLMs) has achieved remarkable success in the field of natural language processing, while extensive case studies reveal that the single-step chain-of-thought prompting approach faces challenges such as attention diffusion and inadequate performance in com…