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Text-to-SQL, a pivotal natural language processing (NLP) task that converts textual queries into executable SQL, has seen substantial progress in recent years. However, existing evaluation and reward mechanisms used to train and assess the…

计算与语言 · 计算机科学 2025-12-01 Guifeng Wang , Yuanfeng Song , Meng Yang , Tao Zhu , Xiaoming Yin , Xing Chen

SQL queries in real world analytical environments, whether written by humans or generated automatically often suffer from syntax errors, inefficiency, or semantic misalignment, especially in complex OLAP scenarios. To address these…

数据库 · 计算机科学 2025-09-16 Jie Jiang , Siqi Shen , Haining Xie , Yang Li , Yu Shen , Danqing Huang , Bo Qian , Yinjun Wu , Wentao Zhang , Bin Cui , Peng Chen

The exponential growth of digital content has generated massive textual datasets, necessitating the use of advanced analytical approaches. Large Language Models (LLMs) have emerged as tools that are capable of processing and extracting…

计算与语言 · 计算机科学 2024-05-24 Benjamin M. Ampel , Chi-Heng Yang , James Hu , Hsinchun Chen

Large language models (LLMs) consistently achieve strong results on text-to-SQL benchmarks, but their robustness to schema variations remains poorly understood. Recent work suggests that the schema structure matters, but does not provide a…

数据库 · 计算机科学 2026-05-26 Nitin Kanchinadam , Aditya Menachery , Amol Deshpande

Recent divide-and-conquer reasoning approaches, particularly those based on Chain-of-Thought (CoT), have substantially improved the Text-to-SQL capabilities of Large Language Models (LLMs). However, when applied to complex enterprise…

计算与语言 · 计算机科学 2025-11-27 Zhifeng Hao , Qibin Song , Ruichu Cai , Boyan Xu

Mechanistic interpretability research faces a gap between analyzing simple circuits in toy tasks and discovering features in large models. To bridge this gap, we propose text-to-SQL generation as an ideal task to study, as it combines the…

机器学习 · 计算机科学 2025-10-23 Abir Harrasse , Philip Quirke , Clement Neo , Dhruv Nathawani , Luke Marks , Amir Abdullah

Text-to-SQL parsing is an essential and challenging task. The goal of text-to-SQL parsing is to convert a natural language (NL) question to its corresponding structured query language (SQL) based on the evidences provided by relational…

计算与语言 · 计算机科学 2022-08-30 Bowen Qin , Binyuan Hui , Lihan Wang , Min Yang , Jinyang Li , Binhua Li , Ruiying Geng , Rongyu Cao , Jian Sun , Luo Si , Fei Huang , Yongbin Li

Electronic medical records (EMRs) are stored in relational databases. It can be challenging to access the required information if the user is unfamiliar with the database schema or general database fundamentals. Hence, researchers have…

计算与语言 · 计算机科学 2023-03-24 Richard Tarbell , Kim-Kwang Raymond Choo , Glenn Dietrich , Anthony Rios

Recent advances in Text-to-SQL have achieved strong results in static, single-turn tasks, where models generate SQL queries from natural language questions. However, these systems fall short in real-world interactive scenarios, where user…

数据库 · 计算机科学 2025-11-14 Linzhuang Sun , Tianyu Guo , Hao Liang , Yuying Li , Qifeng Cai , Jingxuan Wei , Bihui Yu , Wentao Zhang , Bin Cui

Despite strong performance on Text-to-SQL benchmarks, it remains unclear whether LLM-generated SQL programs are structurally reliable. In this work, we investigate the structural behavior of LLM-generated SQL queries and introduce…

计算与语言 · 计算机科学 2026-04-09 Yixi Zhou , Fan Zhang , Zhiqiao Guo , Yu Chen , Haipeng Zhang , Preslav Nakov , Zhuohan Xie

Text-to-SQL models, which parse natural language (NL) questions to executable SQL queries, are increasingly adopted in real-world applications. However, deploying such models in the real world often requires adapting them to the highly…

人机交互 · 计算机科学 2025-11-17 Yuan Tian , Daniel Lee , Fei Wu , Tung Mai , Kun Qian , Siddhartha Sahai , Tianyi Zhang , Yunyao Li

The Text-to-SQL task translates natural language questions into SQL queries, enabling intuitive database interaction for non-experts. While recent methods leveraging Large Language Models (LLMs) achieve strong performance, their reliance on…

计算与语言 · 计算机科学 2026-01-21 Shengmin Piao , Jieun Lee , Sanghyun Park

Existing text-to-SQL semantic parsers are typically designed for particular settings such as handling queries that span multiple tables, domains or turns which makes them ineffective when applied to different settings. We present UniSAr…

计算与语言 · 计算机科学 2022-04-14 Longxu Dou , Yan Gao , Mingyang Pan , Dingzirui Wang , Wanxiang Che , Dechen Zhan , Jian-Guang Lou

Existing text-to-SQL benchmarks have largely been constructed from public databases with well-structured schemas and simplistic question-SQL pairs. While large language models (LLMs) excel on these settings, their efficacy in complex…

Tabular data is prevalent across various industries, necessitating significant time and effort for users to understand and manipulate for their information-seeking purposes. The advancements in large language models (LLMs) have shown…

计算与语言 · 计算机科学 2023-11-01 Yilun Zhao , Haowei Zhang , Shengyun Si , Linyong Nan , Xiangru Tang , Arman Cohan

Table processing, a key task in natural language processing, has significantly benefited from recent advancements in language models (LMs). However, the capabilities of LMs in table-to-text generation, which transforms structured data into…

计算与语言 · 计算机科学 2024-10-18 Sahar Iravani , Tim . O . F Conrad

To access data stored in relational databases, users need to understand the database schema and write a query using a query language such as SQL. To simplify this task, text-to-SQL models attempt to translate a user's natural language…

计算与语言 · 计算机科学 2020-11-05 Amol Kelkar , Rohan Relan , Vaishali Bhardwaj , Saurabh Vaichal , Chandra Khatri , Peter Relan

Large language models (LLMs) are increasingly powering Text-to-SQL (Text2SQL) systems, enabling non-expert users to query industrial databases using natural language. While test-time scaling strategies have shown promise in LLM-based…

计算与语言 · 计算机科学 2025-10-14 Jiajing Guo , Kenil Patel , Jorge Piazentin Ono , Wenbin He , Liu Ren

Large language models (LLMs) have demonstrated immense potential across various tasks. However, research for exploring and improving the capabilities of LLMs in interpreting graph structures remains limited. To address this gap, we conduct…

计算与语言 · 计算机科学 2025-02-17 Jie He , Yijun Yang , Wanqiu Long , Deyi Xiong , Victor Gutierrez-Basulto , Jeff Z. Pan

Recent years have seen great success in the use of neural seq2seq models on the text-to-SQL task. However, little work has paid attention to how these models generalize to realistic unseen data, which naturally raises a question: does this…

计算与语言 · 计算机科学 2019-08-30 Shuaichen Chang , Pengfei Liu , Yun Tang , Jing Huang , Xiaodong He , Bowen Zhou