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200 papers

This report presents the design and implementation of a semi-automated data annotation pipeline developed within the DARTS project, whose goal is to create a large-scale, multimodal dataset of driving scenarios recorded in Polish…

Artificial Intelligence · Computer Science 2026-01-01 Andrii Gamalii , Daniel Górniak , Robert Nowak , Bartłomiej Olber , Krystian Radlak , Jakub Winter

In a data warehousing process, mastering the data preparation phase allows substantial gains in terms of time and performance when performing multidimensional analysis or using data mining algorithms. Furthermore, a data warehouse can…

Databases · Computer Science 2007-05-23 Jérôme Darmont , Omar Boussaïd , Fadila Bentayeb

Data-driven developments in lensless imaging, such as machine learning-based reconstruction algorithms, require large datasets. In this work, we introduce a data acquisition pipeline that can capture from multiple lensless imaging systems…

Image and Video Processing · Electrical Eng. & Systems 2026-02-03 Clara S. Hung , Leyla A. Kabuli , Vasilisa Ponomarenko , Laura Waller

Data processing pipelines represent an important slice of the astronomical software library that include chains of processes that transform raw data into valuable information via data reduction and analysis. In this work we present Corral,…

Instrumentation and Methods for Astrophysics · Physics 2017-08-09 Juan B. Cabral , Bruno Sánchez , Martín Beroiz , Mariano Domínguez , Marcelo Lares , Sebastián Gurovich , Pablo Granitto

The correct detection of dense article layout and the recognition of characters in historical newspaper pages remains a challenging requirement for Natural Language Processing (NLP) and machine learning applications on historical newspapers…

Digital Libraries · Computer Science 2025-06-17 Christian Schultze , Niklas Kerkfeld , Kara Kuebart , Princilia Weber , Moritz Wolter , Felix Selgert

Data preparation is the first and a very important step towards any Large Language Model (LLM) development. This paper introduces an easy-to-use, extensible, and scale-flexible open-source data preparation toolkit called Data Prep Kit…

Since previous studies on open-domain targeted sentiment analysis are limited in dataset domain variety and sentence level, we propose a novel dataset consisting of 6,013 human-labeled data to extend the data domains in topics of interest…

Computation and Language · Computer Science 2022-04-18 Yun Luo , Hongjie Cai , Linyi Yang , Yanxia Qin , Rui Xia , Yue Zhang

The data warehousing and OLAP technologies are now moving onto handling complex data that mostly originate from the Web. However, intagrating such data into a decision-support process requires their representation under a form processable…

Databases · Computer Science 2017-01-03 Omar Boussaid , Jerome Darmont , Fadila Bentayeb , Sabine Loudcher

The proliferation of SQL for data processing has often occurred without the rigor of traditional software development, leading to siloed efforts, logic replication, and increased risk. This ad-hoc approach hampers data governance and makes…

Systems and Control · Electrical Eng. & Systems 2025-11-18 Dmytro Valiaiev

Open information of government organizations is a subject that should interest all citizens who care about the functionality of their governments. Large-scale open governmental data open the door to new opportunities for citizens and…

Social and Information Networks · Computer Science 2023-05-23 Shai Berkovitz , Amit Mazuz , Michael Fire

Data-centric AI has shed light on the significance of data within the machine learning (ML) pipeline. Recognizing its significance, academia, industry, and government departments have suggested various NLP data research initiatives. While…

Databases · Computer Science 2023-06-27 Eujeong Choi , Chanjun Park

As the volume of data available from sensor-enabled devices such as vehicles expands, it is increasingly hard for companies to make informed decisions about the cost of capturing, processing, and storing the data from every device. Business…

Performance · Computer Science 2025-04-16 Christopher Bogart , Rajeev Chhajer , Baljit Singh , Tony Fontana , Majd Sakr

Organizations increasingly adopt Retrieval-Augmented Generation (RAG) to enhance Large Language Models with enterprise-specific knowledge. However, current data quality (DQ) frameworks have been primarily developed for static datasets, and…

Artificial Intelligence · Computer Science 2025-10-02 Leopold Müller , Joshua Holstein , Sarah Bause , Gerhard Satzger , Niklas Kühl

Digital business transformation has become increasingly important for organizations. Since transforming business digitally is an ongoing process, it requires an integrated and disciplined approach. Data Operations (DataOps), emerging in…

Computers and Society · Computer Science 2022-01-25 Jia Xu , Humza Naseer , Sean Maynard , Justin Fillipou

Pre-training state-of-the-art large language models (LLMs) requires vast amounts of clean and diverse text data. While the open development of large high-quality English pre-training datasets has seen substantial recent progress, training…

Process mining has become a cornerstone of process analysis and improvement over the last few years. With the widespread adoption of process mining tools and libraries, the limitations of traditional process mining to deal with event data…

Databases · Computer Science 2024-03-05 Istvan Koren , Niklas Adams , Alessandro Berti

Research Data Management (RDM) is essential in handling and organizing data in the research field. The Berlin Open Science Platform (BOP) serves as a case study that exemplifies the significance of standardization within the Berlin…

Digital Libraries · Computer Science 2024-05-24 Sefika Efeoglu , Zongxiong Chen , Sonja Schimmler , Bianca Wentzel

We have designed and implemented a novel way to process wide-field astronomical data within a distributed environment of hardware resources and humanpower. The system is characterized by integration of archiving, calibration, and…

Instrumentation and Methods for Astrophysics · Physics 2011-10-17 J. P. McFarland , G. Verdoes-Kleijn , G. Sikkema , E. M. Helmich , D. R. Boxhoorn , E. A. Valentijn

Nowadays, metadata information is often given by the authors themselves upon submission. However, a significant part of already existing research papers have missing or incomplete metadata information. German scientific papers come in a…

Information Retrieval · Computer Science 2021-11-11 Azeddine Bouabdallah , Jorge Gavilan , Jennifer Gerbl , Prayuth Patumcharoenpol

Digitization and data-driven manufacturing process is needed for today's industry. The term Industry 4.0 stands for today industrial digitization which is defined as a new level of organization and control over the entire value chain of the…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-07-30 Ozgun Akin , Halil Faruk Deniz , Dogukan Nefis , Alp Kiziltan , Altan Cakir