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Large language models revolutionize Text2SQL through supervised fine-tuning, yet a crucial limitation is overlooked: the complexity of databases leads to an increased context length, consequently resulting in higher GPU memory demands for…

数据库 · 计算机科学 2024-10-16 Wen Wuzhenghong , Zhang Yongpan , Pan Su , Sun Yuwei , Lu Pengwei , Ding Cheng

Text-to-SQL is a subtask in semantic parsing that has seen rapid progress with the evolution of Large Language Models (LLMs). However, LLMs face challenges due to hallucination issues and a lack of domain-specific database knowledge(such as…

计算与语言 · 计算机科学 2025-02-26 Xingyu Ma , Xin Tian , Lingxiang Wu , Xuepeng Wang , Xueming Tang , Jinqiao Wang

Generative language models have shown significant potential in single-turn Text-to-SQL. However, their performance does not extend equivalently to multi-turn Text-to-SQL. This is primarily due to generative language models' inadequacy in…

计算与语言 · 计算机科学 2026-03-09 Bingfeng Chen , Shaobin Shi , Yongqi Luo , Boyan Xu , Ruichu Cai , Zhifeng Hao

The text-to-SQL task is an active challenge in Natural Language Processing. Many existing solutions focus on using black-box language models extended with specialized components within customized end-to-end text-to-SQL pipelines. While…

机器学习 · 计算机科学 2025-11-17 Alicja Rączkowska , Riccardo Belluzzo , Piotr Zieliński , Joanna Baran , Paweł Olszewski

Text-to-SQL, which provides zero-code interface for operating relational databases, has gained much attention in financial analysis; because, financial professionals may not well-skilled in SQL programming. However, until now, there is no…

计算与语言 · 计算机科学 2024-01-22 Chao Zhang , Yuren Mao , Yijiang Fan , Yu Mi , Yunjun Gao , Lu Chen , Dongfang Lou , Jinshu Lin

Relational databases play an important role in business, science, and more. However, many users cannot fully unleash the analytical power of relational databases, because they are not familiar with database languages such as SQL. Many…

数据库 · 计算机科学 2024-01-08 Yuan Tian , Zheng Zhang , Zheng Ning , Toby Jia-Jun Li , Jonathan K. Kummerfeld , Tianyi Zhang

Text-to-SQL is the problem of converting a user question into an SQL query, when the question and database are given. In this paper, we present a neural network approach called RYANSQL (Recursively Yielding Annotation Network for SQL) to…

计算与语言 · 计算机科学 2020-04-08 DongHyun Choi , Myeong Cheol Shin , EungGyun Kim , Dong Ryeol Shin

Most recent research on Text-to-SQL semantic parsing relies on either parser itself or simple heuristic based approach to understand natural language query (NLQ). When synthesizing a SQL query, there is no explicit semantic information of…

计算与语言 · 计算机科学 2022-09-30 Jun Wang , Patrick Ng , Alexander Hanbo Li , Jiarong Jiang , Zhiguo Wang , Ramesh Nallapati , Bing Xiang , Sudipta Sengupta

Advances in large language models have accelerated progress in text-to-SQL, methods for converting natural language queries into valid SQL queries. A key bottleneck for developing generalizable text-to-SQL models is the lack of large-scale…

信息检索 · 计算机科学 2026-02-27 Cornelius Wolff , Daniel Gomm , Madelon Hulsebos

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

In addressing the pivotal role of translating natural language queries into SQL commands, we propose a suite of compact, fine-tuned models and self-refine mechanisms to democratize data access and analysis for non-expert users, mitigating…

人工智能 · 计算机科学 2024-09-25 Lixia Wu , Peng Li , Junhong Lou , Lei Fu

Text-to-SQL is a crucial task toward developing methods for understanding natural language by computers. Recent neural approaches deliver excellent performance; however, models that are difficult to interpret inhibit future developments.…

计算与语言 · 计算机科学 2021-02-04 Yasufumi Taniguchi , Hiroki Nakayama , Kubo Takahiro , Jun Suzuki

Most deep learning approaches for text-to-SQL generation are limited to the WikiSQL dataset, which only supports very simple queries. Recently, template-based and sequence-to-sequence approaches were proposed to support complex queries,…

计算与语言 · 计算机科学 2019-05-29 Dongjun Lee , Jaesik Yoon , Jongyun Song , Sanggil Lee , Sungroh Yoon

Text generation from a knowledge base aims to translate knowledge triples to natural language descriptions. Most existing methods ignore the faithfulness between a generated text description and the original table, leading to generated…

计算与语言 · 计算机科学 2021-03-03 Zhenyi Wang , Xiaoyang Wang , Bang An , Dong Yu , Changyou Chen

A growing number of approaches exist to generate explanations for image classification. However, few of these approaches are subjected to human-subject evaluations, partly because it is challenging to design controlled experiments with…

人工智能 · 计算机科学 2021-05-07 Martin Schuessler , Philipp Weiß , Leon Sixt

To harness the power of large language models in safety-critical domains, we need to ensure the explainability of their predictions. However, despite the significant attention to model interpretability, there remains an unexplored domain in…

计算与语言 · 计算机科学 2024-06-04 Kenza Amara , Rita Sevastjanova , Mennatallah El-Assady

Text-to-SQL parsing has achieved remarkable progress under the Full Schema Assumption. However, this premise fails in real-world enterprise environments where databases contain hundreds of tables with massive noisy metadata. Rather than…

人工智能 · 计算机科学 2026-03-19 Ai Jian , Xiaoyun Zhang , Wanrou Du , Jingqing Ruan , Jiangbo Pei , Weipeng Zhang , Ke Zeng , Xunliang Cai

Text-to-SQL models are pivotal for making Electronic Health Records (EHRs) accessible to healthcare professionals without SQL knowledge. With the advancements in large language models, these systems have become more adept at translating…

计算与语言 · 计算机科学 2024-05-21 Yongrae Jo , Seongyun Lee , Minju Seo , Sung Ju Hwang , Moontae Lee

Finding human-understandable circuits in language models is a central goal of the field of mechanistic interpretability. We train models to have more understandable circuits by constraining most of their weights to be zeros, so that each…

机器学习 · 计算机科学 2025-11-18 Leo Gao , Achyuta Rajaram , Jacob Coxon , Soham V. Govande , Bowen Baker , Dan Mossing

Recent advancements in large language models (LLMs) have significantly improved performance on the Text-to-SQL task. However, prior approaches typically rely on static, pre-processed database information provided at inference time, which…

计算与语言 · 计算机科学 2025-06-23 Wenxuan Xie , Yaxun Dai , Wenhao Jiang