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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…

Computation and Language · Computer Science 2025-07-31 Lei Sheng , Shuai-Shuai Xu

Converting natural language queries into SQL queries is a crucial challenge in both industry and academia, aiming to increase access to databases and large-scale applications. This work examines how in-context learning and chain-of-thought…

Databases · Computer Science 2025-09-30 Saumya Chaturvedi , Aman Chadha , Laurent Bindschaedler

As large language models (LLMs) show increasing promise on research-level physics reasoning tasks and agentic AI becomes more common, a practical question emerges: How does the interaction between researchers and agents affect the results?…

Artificial Intelligence · Computer Science 2026-05-11 Vasilis Niarchos , Constantinos Papageorgakis , Alexander G. Stapleton , Sokratis Trifinopoulos

Text-to-SQL, which translates a natural language question into an SQL query, has advanced with in-context learning of Large Language Models (LLMs). However, existing methods show little improvement in performance compared to randomly chosen…

Artificial Intelligence · Computer Science 2025-07-23 Jihyung Lee , Jin-Seop Lee , Jaehoon Lee , YunSeok Choi , Jee-Hyong Lee

This study presents a comparative analysis of the a complex SQL benchmark, TPC-DS, with two existing text-to-SQL benchmarks, BIRD and Spider. Our findings reveal that TPC-DS queries exhibit a significantly higher level of structural…

Databases · Computer Science 2024-07-30 Limin Ma , Ken Pu , Ying Zhu

Reinforcement learning (RL) is a powerful tool for solving complex decision-making problems, but its lack of transparency and interpretability has been a major challenge in domains where decisions have significant real-world consequences.…

Artificial Intelligence · Computer Science 2023-09-12 Muzhe Guo , Feixu Yu , Tian Lan , Fang Jin

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

Translating natural language into SQL (Test2SQL) is a longstanding challenge at the intersection of natural language understanding and structured data access. While large language models (LLMs) have significantly improved fluency in SQL…

Computation and Language · Computer Science 2026-01-14 Zhewei Yao , Guoheng Sun , Lukasz Borchmann , Gaurav Nuti , Zheyu Shen , Minghang Deng , Bohan Zhai , Hao Zhang , Ang Li , Yuxiong He

The coverage and composition of pretraining data significantly impacts the generalization ability of Large Language Models (LLMs). To reduce the carbon footprint and financial costs of training, some data mixing methods, which applied the…

Machine Learning · Computer Science 2025-06-02 Jing Ma , Chenhao Dang , Mingjie Liao

The conversion of natural language queries into SQL queries, known as Text-to-SQL, is a critical yet challenging task. This paper introduces EPI-SQL, a novel methodological framework leveraging Large Language Models (LLMs) to enhance the…

Computation and Language · Computer Science 2024-04-24 Xiping Liu , Zhao Tan

While fine-tuned large language models (LLMs) excel in generating grammatically valid SQL in Text-to-SQL parsing, they often struggle to ensure semantic accuracy in queries, leading to user confusion and diminished system usability. To…

Computation and Language · Computer Science 2025-05-20 Jipeng Cen , Jiaxin Liu , Zhixu Li , Jingjing Wang

Automated data visualization plays a crucial role in simplifying data interpretation, enhancing decision-making, and improving efficiency. While large language models (LLMs) have shown promise in generating visualizations from natural…

Computation and Language · Computer Science 2025-07-29 Mizanur Rahman , Md Tahmid Rahman Laskar , Shafiq Joty , Enamul Hoque

Despite the significant advancements in Text-to-SQL (Text2SQL) facilitated by large language models (LLMs), the latest state-of-the-art techniques are still trapped in the in-context learning of closed-source LLMs (e.g., GPT-4), which…

Computation and Language · Computer Science 2025-05-27 Yang Qin , Chao Chen , Zhihang Fu , Ze Chen , Dezhong Peng , Peng Hu , Jieping Ye

We focus on a simulation-based optimization problem of choosing the best design from the feasible space. Although the simulation model can be queried with finite samples, its internal processing rule cannot be utilized in the optimization…

Machine Learning · Computer Science 2021-11-02 Kuo Li , Qing-Shan Jia , Jiaqi Yan

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

Large Language Model (LLM) agents have demonstrated remarkable generalization capabilities across multi-domain tasks. Existing agent tuning approaches typically employ supervised finetuning on entire expert trajectories. However,…

Computation and Language · Computer Science 2025-06-06 Zhixun Chen , Ming Li , Yuxuan Huang , Yali Du , Meng Fang , Tianyi Zhou

Large language models (LLMs) have demonstrated remarkable capabilities in tool learning. In real-world scenarios, user queries are often ambiguous and incomplete, requiring effective clarification. However, existing interactive…

Computation and Language · Computer Science 2025-06-12 Xuan Zhang , Yongliang Shen , Zhe Zheng , Linjuan Wu , Wenqi Zhang , Yuchen Yan , Qiuying Peng , Jun Wang , Weiming Lu

The task of Text-to-SQL enables anyone to retrieve information from SQL databases using natural language. While this task has made substantial progress, the two primary evaluation metrics - Execution Accuracy (EXE) and Exact Set Matching…

Computation and Language · Computer Science 2025-06-18 Benjamin G. Ascoli , Yasoda Sai Ram Kandikonda , Jinho D. Choi

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…

Computation and Language · Computer Science 2024-12-18 Geling Liu , Yunzhi Tan , Ruichao Zhong , Yuanzhen Xie , Lingchen Zhao , Qian Wang , Bo Hu , Zang Li

The increasing convergence of artificial intelligence has opened new avenues, including its emerging role in enhancing creativity. It is reshaping traditional creative practices such as actor improvisation, which often struggles with…

Human-Computer Interaction · Computer Science 2025-08-01 Sora Kang , Joonhwan Lee
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