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Structured data, prevalent in tables, databases, and knowledge graphs, poses a significant challenge in its representation. With the advent of large language models (LLMs), there has been a shift towards linearization-based methods, which…

Computation and Language · Computer Science 2024-04-04 Yutong Shao , Ndapa Nakashole

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…

Human-Computer Interaction · Computer Science 2025-11-17 Yuan Tian , Daniel Lee , Fei Wu , Tung Mai , Kun Qian , Siddhartha Sahai , Tianyi Zhang , Yunyao Li

Natural language to SQL translation (Text-to-SQL) is one of the long-standing problems that has recently benefited from advances in Large Language Models (LLMs). While most academic Text-to-SQL benchmarks request schema description as a…

Computation and Language · Computer Science 2026-01-13 Rajpreet Singh , Novak Boškov , Lawrence Drabeck , Aditya Gudal , Manzoor A. Khan

Recent text-to-SQL systems powered by large language models (LLMs) have demonstrated remarkable performance in translating natural language queries into SQL. However, these systems often struggle with complex database structures and…

Computation and Language · Computer Science 2025-05-22 Haoyuan Ma , Yongliang Shen , Hengwei Liu , Wenqi Zhang , Haolei Xu , Qiuying Peng , Jun Wang , Weiming Lu

The Natural Language Interface to Databases (NLIDB) empowers non-technical users with database access through intuitive natural language (NL) interactions. Advanced approaches, utilizing neural sequence-to-sequence models or large-scale…

Databases · Computer Science 2026-01-09 Yuankai Fan , Zhenying He , Tonghui Ren , Can Huang , Yinan Jing , Kai Zhang , X. Sean Wang

In-context learning (ICL) has emerged as a new approach to various natural language processing tasks, utilizing large language models (LLMs) to make predictions based on context that has been supplemented with a few examples or…

Computation and Language · Computer Science 2023-05-23 Linyong Nan , Yilun Zhao , Weijin Zou , Narutatsu Ri , Jaesung Tae , Ellen Zhang , Arman Cohan , Dragomir Radev

Natural language to SQL (NL2SQL) aims to parse a natural language with a given database into a SQL query, which widely appears in practical Internet applications. Jointly encode database schema and question utterance is a difficult but…

Computation and Language · Computer Science 2021-08-03 Junyang Huang , Yongbo Wang , Yongliang Wang , Yang Dong , Yanghua Xiao

Converting text into the structured query language (Text2SQL) is a research hotspot in the field of natural language processing (NLP), which has broad application prospects. In the era of big data, the use of databases has penetrated all…

Computation and Language · Computer Science 2023-05-19 Ran Shen , Gang Sun , Hao Shen , Yiling Li , Liangfeng Jin , Han Jiang

We present SQLova, the first Natural-language-to-SQL (NL2SQL) model to achieve human performance in WikiSQL dataset. We revisit and discuss diverse popular methods in NL2SQL literature, take a full advantage of BERT {Devlin et al., 2018)…

Computation and Language · Computer Science 2019-11-12 Wonseok Hwang , Jinyeong Yim , Seunghyun Park , Minjoon Seo

We consider machine learning models, learned from data, to be an important, intensional, kind of data in themselves. As such, various analysis tasks on models can be thought of as queries over this intensional data, often combined with…

Databases · Computer Science 2025-02-21 Mark Gerarts , Juno Steegmans , Jan Van den Bussche

To elevate the foundational capabilities and generalization prowess of the text-to-SQL model in real-world applications, we integrate model interpretability analysis with execution-guided strategy for semantic parsing of WHERE clauses in…

Artificial Intelligence · Computer Science 2025-08-20 Cong Zhang

While current tasks of converting natural language to SQL (NL2SQL) using Foundation Models have shown impressive achievements, adapting these approaches for converting natural language to Graph Query Language (NL2GQL) encounters hurdles due…

Computation and Language · Computer Science 2024-07-02 Yuhang Zhou , Yu He , Siyu Tian , Yuchen Ni , Zhangyue Yin , Xiang Liu , Chuanjun Ji , Sen Liu , Xipeng Qiu , Guangnan Ye , Hongfeng Chai

The advent of Large Language Models (LLMs) provides an opportunity to change the way queries are processed, moving beyond the constraints of conventional SQL-based database systems. However, using an LLM to answer a prediction query is…

Information Retrieval · Computer Science 2024-09-04 Ziyu Li , Wenjie Zhao , Asterios Katsifodimos , Rihan Hai

Exploring the generalization of a text-to-SQL parser is essential for a system to automatically adapt the real-world databases. Previous works provided investigations focusing on lexical diversity, including the influence of the synonym and…

Artificial Intelligence · Computer Science 2023-01-24 Jieyu Li , Lu Chen , Ruisheng Cao , Su Zhu , Hongshen Xu , Zhi Chen , Hanchong Zhang , Kai Yu

It is a long term desire of the computer users to minimize the communication gap between the computer and a human. On the other hand, almost all ICT applications store information in to databases and retrieve from them. Retrieving…

Computation and Language · Computer Science 2013-08-20 Rukshan Alexander , Prashanthi Rukshan , Sinnathamby Mahesan

The recent "Text-to-Text Transfer Transformer" (T5) leveraged a unified text-to-text format and scale to attain state-of-the-art results on a wide variety of English-language NLP tasks. In this paper, we introduce mT5, a multilingual…

Computation and Language · Computer Science 2021-03-12 Linting Xue , Noah Constant , Adam Roberts , Mihir Kale , Rami Al-Rfou , Aditya Siddhant , Aditya Barua , Colin Raffel

Natural Language Interfaces for Databases (NLIDBs) aim to make database querying accessible by allowing users to ask questions in everyday language rather than using formal SQL queries. Despite significant advancements in translation…

Databases · Computer Science 2025-11-19 Panos Ipeirotis , Haotian Zheng

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…

Computation and Language · Computer Science 2024-10-18 Sahar Iravani , Tim . O . F Conrad

Recognizing the promise of natural language interfaces to databases, prior studies have emphasized the development of text-to-SQL systems. While substantial progress has been made in this field, existing research has concentrated on…

Current SQL generators based on pre-trained language models struggle to answer complex questions requiring domain context or understanding fine-grained table structure. Humans would deal with these unknowns by reasoning over the…

Computation and Language · Computer Science 2022-11-14 Elena Soare , Iain Mackie , Jeffrey Dalton