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相关论文: Residual Skill Optimization for Text-to-SQL Ensemb…

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We present HES-SQL, a novel hybrid training framework that advances Text-to-SQL generation through the integration of thinking-mode-fused supervised fine-tuning (SFT) with Group Relative Policy Optimization (GRPO). Our approach introduces…

数据库 · 计算机科学 2025-10-13 Suming Qiu , Jing Li , Zhicheng Zhou , Junjie Huang , Linyuan Qiu , Zhijie Sun

Text-to-SQL has recently achieved impressive progress, yet remains difficult to apply effectively in real-world scenarios. This gap stems from the reliance on single static workflows, fundamentally limiting scalability to…

计算与语言 · 计算机科学 2026-02-18 Yihan Wang , Peiyu Liu , Runyu Chen , Wei Xu

Large language models (LLMs) with in-context learning have significantly improved the performance of text-to-SQL task. Previous works generally focus on using exclusive SQL generation prompt to improve the LLMs' reasoning ability. However,…

计算与语言 · 计算机科学 2024-07-15 Zhenhe Wu , Zhongqiu Li , Jie Zhang , Mengxiang Li , Yu Zhao , Ruiyu Fang , Zhongjiang He , Xuelong Li , Zhoujun Li , Shuangyong Song

Large Language Models (LLMs) have demonstrated strong performance on various tasks. To unleash their power on the Text-to-SQL task, we propose $R^3$ (Review-Rebuttal-Revision), a consensus-based multi-agent system for Text-to-SQL tasks.…

计算与语言 · 计算机科学 2024-07-12 Hanchen Xia , Feng Jiang , Naihao Deng , Cunxiang Wang , Guojiang Zhao , Rada Mihalcea , Yue Zhang

We present ReFoRCE, a Text-to-SQL agent that tops the Spider 2.0 leaderboard--a challenging benchmark reflecting complex, real-world Text-to-SQL scenarios. While Text-to-SQL systems enable natural language queries over structured databases,…

计算与语言 · 计算机科学 2025-06-05 Minghang Deng , Ashwin Ramachandran , Canwen Xu , Lanxiang Hu , Zhewei Yao , Anupam Datta , Hao Zhang

Text-to-SQL models allow users to interact with a database more easily by generating executable SQL statements from natural-language questions. Despite recent successes on simpler databases and questions, current Text-to-SQL methods still…

The capability gap between open-source and closed-source large language models (LLMs) remains a challenge in text-to-SQL tasks. In this paper, we introduce a synthetic data approach that combines data produced by larger, more powerful…

计算与语言 · 计算机科学 2024-08-07 Jiaxi Yang , Binyuan Hui , Min Yang , Jian Yang , Junyang Lin , Chang Zhou

Large language models (LLMs) have demonstrated strong performance in translating natural language questions into SQL queries (Text-to-SQL). In contrast, small language models (SLMs) ranging from 0.5B to 1.5B parameters currently…

计算与语言 · 计算机科学 2025-07-31 Lei Sheng , Shuai-Shuai Xu

Leading models for the text-to-SQL task heavily rely on proprietary Large Language Models (LLMs), posing concerns over data privacy. Closing the performance gap between small open-source models and large proprietary models is crucial to…

计算与语言 · 计算机科学 2024-02-05 Mohammadreza Pourreza , Davood Rafiei

Text-to-SQL, the process of translating natural language into Structured Query Language (SQL), represents a transformative application of large language models (LLMs), potentially revolutionizing how humans interact with data. This paper…

Text-to-SQL tasks have gained attractive improvements since the release of ChatGPT. Among them, agent-based frameworks have been widely used in this field. However, the impact of data-centric strategies on text-to-SQL tasks has rarely been…

计算与语言 · 计算机科学 2025-10-28 Yuanzhen Xie , Liu Ye , Jiqun Chu , Mochi Gao , Hehuan Liu , Yunzhi Tan , Bo Hu , Zang Li

With Large Language Models' (LLMs) emergent abilities on code generation tasks, Text-to-SQL has become one of the most popular downstream applications. Despite the strong results of multiple recent LLM-based Text-to-SQL frameworks, the…

机器学习 · 计算机科学 2025-09-09 Dazhi Peng

The current state-of-the-art (SOTA) for automated text-to-SQL still falls well short of expert human performance as measured by execution accuracy (EX) on the BIRD-SQL benchmark. The most accurate methods are also slow and expensive. To…

计算与语言 · 计算机科学 2024-04-22 Dayton G. Thorpe , Andrew J. Duberstein , Ian A. Kinsey

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…

计算与语言 · 计算机科学 2024-12-18 Geling Liu , Yunzhi Tan , Ruichao Zhong , Yuanzhen Xie , Lingchen Zhao , Qian Wang , Bo Hu , Zang Li

Recent In-Context Learning based methods have achieved remarkable success in Text-to-SQL task. However, there is still a large gap between the performance of these models and human performance on datasets with complex database schema and…

计算与语言 · 计算机科学 2024-11-08 Wenxuan Xie , Gaochen Wu , Bowen Zhou

One of the recent best attempts at Text-to-SQL is the pre-trained language model. Due to the structural property of the SQL queries, the seq2seq model takes the responsibility of parsing both the schema items (i.e., tables and columns) and…

计算与语言 · 计算机科学 2023-04-11 Haoyang Li , Jing Zhang , Cuiping Li , Hong Chen

Text-to-SQL is a challenging task involving multiple reasoning-intensive subtasks, including natural language understanding, database schema comprehension, and precise SQL query formulation. Existing approaches often rely on handcrafted…

Despite the success of large language models (LLMs) in Text-to-SQL tasks, open-source LLMs encounter challenges in contextual understanding and response coherence. To tackle these issues, we present \ours, a systematic methodology tailored…

计算与语言 · 计算机科学 2024-05-14 Xiaojun Chen , Tianle Wang , Tianhao Qiu , Jianbin Qin , Min Yang

In text-to-SQL tasks -- as in much of NLP -- compositional generalization is a major challenge: neural networks struggle with compositional generalization where training and test distributions differ. However, most recent attempts to…

计算与语言 · 计算机科学 2022-05-05 Yujian Gan , Xinyun Chen , Qiuping Huang , Matthew Purver

Reinforcement learning (RL) has been widely used to train LLM agents for multi-turn interactive tasks, but its sample efficiency is severely limited by sparse rewards and long horizons. On-policy self-distillation (OPSD) alleviates this by…

机器学习 · 计算机科学 2026-04-14 Hao Wang , Guozhi Wang , Han Xiao , Yufeng Zhou , Yue Pan , Jichao Wang , Ke Xu , Yafei Wen , Xiaohu Ruan , Xiaoxin Chen , Honggang Qi