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Schema matching is a crucial task in data integration, involving the alignment of a source schema with a target schema to establish correspondence between their elements. This task is challenging due to textual and semantic heterogeneity,…

Databases · Computer Science 2024-05-31 Eitam Sheetrit , Menachem Brief , Moshik Mishaeli , Oren Elisha

Natural Language to SQL (NL2SQL) has seen significant advancements with large language models (LLMs). However, these models often depend on closed-source systems and high computational resources, posing challenges in data privacy and…

Computation and Language · Computer Science 2025-08-19 Wenqi Pei , Hailing Xu , Hengyuan Zhao , Shizheng Hou , Han Chen , Zining Zhang , Pingyi Luo , Bingsheng He

This paper develops an agent-based automated fact-checking approach for detecting misinformation. We demonstrate that combining a powerful LLM agent, which does not have access to the internet for searches, with an online web search agent…

Language agents, built on top of language models (LMs), are systems that can interact with complex environments, such as the open web. In this work, we examine whether such agents can perform realistic and time-consuming tasks on the web,…

Computation and Language · Computer Science 2024-10-22 Ori Yoran , Samuel Joseph Amouyal , Chaitanya Malaviya , Ben Bogin , Ofir Press , Jonathan Berant

Recent advances in large language models (LLMs) have significantly improved the accuracy of Text-to-SQL systems. However, a critical challenge remains: the semantic mismatch between natural language questions (NLQs) and their corresponding…

Computation and Language · Computer Science 2025-08-21 Shaoming Duan , Zirui Wang , Chuanyi Liu , Zhibin Zhu , Yuhao Zhang , Peiyi Han , Liang Yan , Zewu Peng

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…

Computation and Language · Computer Science 2025-10-14 Jiajing Guo , Kenil Patel , Jorge Piazentin Ono , Wenbin He , Liu Ren

The recent trend of using Large Language Models (LLMs) as tool agents in real-world applications underscores the necessity for comprehensive evaluations of their capabilities, particularly in complex scenarios involving planning, creating,…

Computation and Language · Computer Science 2024-06-04 Shijue Huang , Wanjun Zhong , Jianqiao Lu , Qi Zhu , Jiahui Gao , Weiwen Liu , Yutai Hou , Xingshan Zeng , Yasheng Wang , Lifeng Shang , Xin Jiang , Ruifeng Xu , Qun Liu

Many computer systems are now being redesigned to incorporate LLM-powered agents, enabling natural language input and more flexible operations. This paper focuses on handling database transactions created by large language models (LLMs).…

Databases · Computer Science 2024-12-18 Jinghan Zeng , Eugene Wu , Sanjay Krishnan

Text-to-SQL has emerged as a prominent research area, particularly with the rapid advancement of large language models (LLMs). By enabling users to query databases through natural language rather than SQL, this technology significantly…

Artificial Intelligence · Computer Science 2026-05-11 Yu-Jie Yang , Hung-Fu Chang , Po-An Chen

LLM-based agent systems increasingly rely on agent skills sourced from open registries to extend their capabilities, yet the openness of such ecosystems makes skills difficult to thoroughly vet. Existing attacks rely on injecting malicious…

Cryptography and Security · Computer Science 2026-04-08 Zenghao Duan , Yuxin Tian , Zhiyi Yin , Liang Pang , Jingcheng Deng , Zihao Wei , Shicheng Xu , Yuyao Ge , Xueqi Cheng

Current self-correction approaches in text-to-SQL face two critical limitations: 1) Conventional self-correction methods rely on recursive self-calls of LLMs, resulting in multiplicative computational overhead, and 2) LLMs struggle to…

Computation and Language · Computer Science 2025-06-03 Ge Qu , Jinyang Li , Bowen Qin , Xiaolong Li , Nan Huo , Chenhao Ma , Reynold Cheng

The recent development of Large Language Models (LLMs) enables the rise of App agents that interpret user intent and operate smartphone Apps through actions such as clicking and scrolling. While prompt-based solutions with proprietary LLM…

Artificial Intelligence · Computer Science 2026-04-08 Bohan Tang , Dezhao Luo , Jianheng Liu , Jingxuan Chen , Shaogang Gong , Jianye Hao , Jun Wang , Kun Shao

Evaluating text-to-SQL systems remains largely fragile: correctness is typically judged by executing predicted and gold SQL queries on a single static database, even though the same queries may behave differently under alternative database…

Databases · Computer Science 2026-05-01 Mohammadamin Habibollah , Davood Rafiei

The integration of tools has extended the capabilities of language models (LMs) beyond vanilla text generation to versatile scenarios. However, tool-augmented language models (TaLMs) often assume 'perfect' information access and tool…

Software Engineering · Computer Science 2025-03-19 Eduardo Treviño , Hugo Contant , James Ngai , Graham Neubig , Zora Zhiruo Wang

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…

Computation and Language · Computer Science 2026-01-21 Shengmin Piao , Jieun Lee , Sanghyun Park

Tool-using large language model (LLM) agents are increasingly deployed in settings where their reliable behavior is governed by strict procedural manuals. Ensuring that such agents comply with the rules from these manuals is challenging, as…

Computation and Language · Computer Science 2026-05-08 Ashwani Anand , Ivi Chatzi , Ritam Raha , Anne-Kathrin Schmuck

Text-to-SQL aims at generating SQL queries for the given natural language questions and thus helping users to query databases. Prompt learning with large language models (LLMs) has emerged as a recent approach, which designs prompts to lead…

Information Retrieval · Computer Science 2023-09-06 Chunxi Guo , Zhiliang Tian , Jintao Tang , Shasha Li , Zhihua Wen , Kaixuan Wang , Ting Wang

Large language models (LLMs) have revolutionized natural language interfaces for databases, particularly in text-to-SQL conversion. However, current approaches often generate unreliable outputs when faced with ambiguity or insufficient…

Databases · Computer Science 2025-01-22 Kaiwen Chen , Yueting Chen , Xiaohui Yu , Nick Koudas

Text-to-SQL enables users to interact with databases using natural language, simplifying the retrieval and synthesis of information. Despite the remarkable success of large language models (LLMs) in translating natural language questions…

Artificial Intelligence · Computer Science 2024-07-03 Gyubok Lee , Woosog Chay , Seonhee Cho , Edward Choi

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…

Databases · Computer Science 2024-10-16 Wen Wuzhenghong , Zhang Yongpan , Pan Su , Sun Yuwei , Lu Pengwei , Ding Cheng
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