English
Related papers

Related papers: Data Cleaning Using Large Language Models

200 papers

This study explores the potential of Large Language Models (LLMs) in automating the repair of C programs. We present a framework that integrates spectrum-based fault localization (SBFL), runtime feedback, and Chain-of-Thought-structured…

Software Engineering · Computer Science 2025-09-04 Mahdi Farzandway , Fatemeh Ghassemi

Unlearning in Large Language Models (LLMs) is crucial for protecting private data and removing harmful knowledge. Most existing approaches rely on fine-tuning to balance unlearning efficiency with general language capabilities. However,…

Computation and Language · Computer Science 2025-11-12 Yaxuan Wang , Chris Yuhao Liu , Quan Liu , Jinglong Pang , Wei Wei , Yujia Bao , Yang Liu

Lack of data and data quality issues are among the main bottlenecks that prevent further artificial intelligence adoption within many organizations, pushing data scientists to spend most of their time cleaning data before being able to…

Databases · Computer Science 2020-11-11 Paulo H. Oliveira , Daniel S. Kaster , Caetano Traina-Jr. , Ihab F. Ilyas

The field of machine learning (ML) has gained widespread adoption, leading to significant demand for adapting ML to specific scenarios, which is yet expensive and non-trivial. The predominant approaches towards the automation of solving ML…

Machine Learning · Computer Science 2024-02-20 Lei Zhang , Yuge Zhang , Kan Ren , Dongsheng Li , Yuqing Yang

Recently, the robotics community has amassed ever larger and more diverse datasets to train generalist robot policies. However, while these policies achieve strong mean performance across a variety of tasks, they often underperform on…

Combinatorial optimization (CO) problems, central to decision-making scenarios like logistics and manufacturing, are traditionally solved using problem-specific algorithms requiring significant domain expertise. While large language models…

Artificial Intelligence · Computer Science 2025-09-24 Xia Jiang , Yaoxin Wu , Minshuo Li , Zhiguang Cao , Yingqian Zhang

Contextual information is a valuable cue for Deep Neural Networks (DNNs) to learn better representations and improve accuracy. However, co-occurrence bias in the training dataset may hamper a DNN model's generalizability to unseen scenarios…

Computer Vision and Pattern Recognition · Computer Science 2021-10-22 Sharat Agarwal , Sumanyu Muku , Saket Anand , Chetan Arora

Systematic reviews are time-consuming endeavors. Historically speaking, knowledgeable humans have had to screen and extract data from studies before it can be analyzed. However, large language models (LLMs) hold promise to greatly…

Human-Computer Interaction · Computer Science 2025-01-22 Noah L. Schroeder , Chris Davis Jaldi , Shan Zhang

Data science aims to extract insights from data to support decision-making processes. Recently, Large Language Models (LLMs) have been increasingly used as assistants for data science, by suggesting ideas, techniques and small code…

Artificial Intelligence · Computer Science 2025-10-23 Irene Testini , José Hernández-Orallo , Lorenzo Pacchiardi

The training of large language models (LLMs) is expensive. In this paper, we study data-efficient approaches for pre-training LLMs, i.e., techniques that aim to optimize the Pareto frontier of model quality and training resource/data…

Supply Chain Management requires addressing a variety of complex decision-making challenges, from sourcing strategies to planning and execution. Over the last few decades, advances in computation and information technologies have enabled…

Artificial Intelligence · Computer Science 2025-07-30 David Simchi-Levi , Konstantina Mellou , Ishai Menache , Jeevan Pathuri

Many popular machine learning techniques in natural language processing and data mining rely heavily on high-quality text sources. However real-world text datasets contain a significant amount of spelling errors and improperly punctuated…

Artificial Intelligence · Computer Science 2022-11-01 Nan Jiang , Chen Luo , Vihan Lakshman , Yesh Dattatreya , Yexiang Xue

Modern deep learning systems require huge data sets to achieve impressive performance, but there is little guidance on how much or what kind of data to collect. Over-collecting data incurs unnecessary present costs, while under-collecting…

Machine Learning · Computer Science 2022-10-05 Rafid Mahmood , James Lucas , Jose M. Alvarez , Sanja Fidler , Marc T. Law

Controlling Large Language Models (LLMs) to prevent the generation of undesirable content, such as profanity and personally identifiable information (PII), has become increasingly critical. While earlier approaches relied on post-processing…

Computation and Language · Computer Science 2026-05-12 Hyundong Jin , Yo-Sub Han

Existing research on large language models (LLMs) shows that they can solve information extraction tasks through multi-step planning. However, their extraction behavior on complex sentences and tasks is unstable, emerging issues such as…

Computation and Language · Computer Science 2024-08-30 Zepeng Ding , Ruiyang Ke , Wenhao Huang , Guochao Jiang , Yanda Li , Deqing Yang , Jiaqing Liang

Real-world datasets are dirty and contain many errors. Examples of these issues are violations of integrity constraints, duplicates, and inconsistencies in representing data values and entities. Learning over dirty databases may result in…

Databases · Computer Science 2020-04-07 Jose Picado , John Davis , Arash Termehchy , Ga Young Lee

Data preparation, especially data cleaning, is very important to ensure data quality and to improve the output of automated decision systems. Since there is no single tool that covers all steps required, a combination of tools -- namely a…

Databases · Computer Science 2023-08-29 Valerie Restat

Over the past years, there has been many efforts to curate and increase the added value of the raw data. Data curation has been defined as activities and processes an analyst undertakes to transform the raw data into contextualized data and…

Information Retrieval · Computer Science 2020-07-20 Alireza Tabebordbar

When selecting data for training large-scale models, standard practice is to filter for examples that match human notions of data quality. Such filtering yields qualitatively clean datapoints that intuitively should improve model behavior.…

Machine Learning · Computer Science 2024-01-24 Logan Engstrom , Axel Feldmann , Aleksander Madry

Large language models have shown unprecedented abilities in generating linguistically coherent and syntactically correct natural language output. However, they often return incorrect and inconsistent answers to input questions. Due to the…

Databases · Computer Science 2023-12-27 Jasmin Mousavi , Arash Termehchy