Export Citations
Save this search
Please login to be able to save your searches and receive alerts for new content matching your search criteria.
- research-articleNovember 2024
Barriers encountered with clinical data warehouses: Recommendations from a focus group
- Antoine Lamer,
- Benjamin Popoff,
- Boris Delange,
- Matthieu Doutreligne,
- Emmanuel Chazard,
- Romaric Marcilly,
- Sonia Priou,
- Paul Quindroit
Computer Methods and Programs in Biomedicine (CBIO), Volume 256, Issue Chttps://doi.org/10.1016/j.cmpb.2024.108404Highlights- Over the past 20 years, hospitals have also adopted and implemented data warehouse technology to facilitate the reuse of administrative and clinical data for research.
- Implementation of clinical data warehouses encounters ethical, ...
The increasing implementation and use of electronic health records over the last few decades has made a significant volume of clinical data being available. Over the past 20 years, hospitals have also adopted and ...
Graphical abstractDisplay Omitted
- research-articleDecember 2024
Research on fine management of building materials based on indicator analysis and AIoT technology
BDIOT '24: Proceedings of the 2024 8th International Conference on Big Data and Internet of ThingsPages 314–318https://doi.org/10.1145/3697355.3697406Material management is an important part of project cost control, only starting from the key material entry and exit acceptance can we effectively improve the management status of the project site and promote the lean management of construction ...
- articleJuly 2024
Application of Big Data in College Student Education Management Based on Data Warehouse Technology and Integrated Learning
International Journal of e-Collaboration (IJEC-IGI), Volume 20, Issue 1Pages 1–20https://doi.org/10.4018/IJeC.346368Integrated learning has attracted much attention from industry and academia. In the new era, colleges and universities need to discuss information management in light of actual conditions, integrate different data in each information system into the same ...
- research-articleMay 2024
Natural language why-question answering system in business intelligence context
Cluster Computing (KLU-CLUS), Volume 27, Issue 8Pages 11039–11067https://doi.org/10.1007/s10586-024-04327-4AbstractBusiness Intelligence is the key technologies that ensures effective decision making through extracting relevant information and providing adapted systems as the Data Warehouses. To access decisional information, the decision maker should express ...
- research-articleJanuary 2024
An efficient hybrid optimization of ETL process in data warehouse of cloud architecture
Journal of Cloud Computing: Advances, Systems and Applications (JOCCASA), Volume 13, Issue 1https://doi.org/10.1186/s13677-023-00571-yAbstractIn big data, analysis data is collected from different sources in various formats, transforming into the aspect of cleansing the data, customization, and loading it into a Data Warehouse. Extracting data in other formats and transforming it to the ...
-
- research-articleNovember 2024
Interpreting the structure and results of a data warehouse model using ontology and machine learning techniques
International Journal of Hybrid Intelligent Systems (IJHIS), Volume 20, Issue 4Pages 317–332https://doi.org/10.3233/HIS-240010In this paper, we present an intelligent methodology for assisting decision-makers in both understanding the structure of a data warehouse model and making decisions. The support module proposed by our method comprises three operations: (i) transforming ...
- research-articleSeptember 2023
JINDEX: JSON and index search system for plant germplasm database
Journal of King Saud University - Computer and Information Sciences (JKSUCIS), Volume 35, Issue 8https://doi.org/10.1016/j.jksuci.2023.101701AbstractTo facilitate the development of new varieties and conserve plant germplasm data for future needs, Thailand organizations have developed plant germplasm search systems that provide access and exchange plant genetic resource data like the ...
- research-articleMarch 2023
Forecast of seasonal consumption behavior of consumers and privacy-preserving data mining with new S-Apriori algorithm
The Journal of Supercomputing (JSCO), Volume 79, Issue 11Pages 12691–12736https://doi.org/10.1007/s11227-023-05105-6AbstractNowadays, supermarkets and retail stores all use software systems with databases to store customer transactions. Over time, the volume of data is also increasing and it contributes a lot of hidden value in this data warehouse, mining data from ...
- ArticleNovember 2022
Data Integration, Cleaning, and Deduplication: Research Versus Industrial Projects
AbstractIn business applications, data integration is typically implemented as a data warehouse architecture. In this architecture, heterogeneous and distributed data sources are accessed and integrated by means of Extract-Transform-Load (ETL) processes. ...
- research-articleNovember 2022
Logical design of multi-model data warehouses
Knowledge and Information Systems (KAIS), Volume 65, Issue 3Pages 1067–1103https://doi.org/10.1007/s10115-022-01788-0AbstractMulti-model DBMSs, which support different data models with a fully integrated backend, have been shown to be beneficial to data warehouses and OLAP systems. Indeed, they can store data according to the multidimensional model and, at the same time,...
- research-articleNovember 2022
Design and Implementation of an Efficient Electronic Bank Management Information System Based Data Warehouse and Data Mining Processing
Information Processing and Management: an International Journal (IPRM), Volume 59, Issue 6https://doi.org/10.1016/j.ipm.2022.103086Highlights- DW provides a versatile solution to the user, who can explore database effectively.
The quantity of electronic bank data grows exponentially with development of Information Technology (IT). The size of these data is impossible for traditional database and human analyst to come up with interesting information that will ...
- research-articleOctober 2022
Z i g Z a g +: A global optimization algorithm to solve the view selection problem for large-scale workload optimization
Engineering Applications of Artificial Intelligence (EAAI), Volume 115, Issue Chttps://doi.org/10.1016/j.engappai.2022.105251AbstractIn advanced database design such as Big Data Warehouses, optimizing large-scale decision support queries passes through the selection of redundant structures such as materialized views and indexes. Materialized View Selection (M V S) ...
- research-articleOctober 2022
Early detection of failures from vehicle equipment data using K-means clustering design
Computers and Electrical Engineering (CENG), Volume 103, Issue Chttps://doi.org/10.1016/j.compeleceng.2022.108351AbstractThrough data mining from vehicle construction equipment, the paper presents a unique approach to the early diagnosis of machinery failures. We used an effective K-means clustering algorithm to discover inconsistencies in field data. ...
- ArticleSeptember 2022
Insight-Based Vocalization of OLAP Sessions
Advances in Databases and Information SystemsPages 193–206https://doi.org/10.1007/978-3-031-15740-0_15AbstractCarrying out OLAP analyses in hands-free scenarios requires lean forms of communication between the users and the system, based for instance on natural language. In this paper we introduce VOOL, a framework specifically devised for vocalizing the ...
- research-articleSeptember 2022
BigData oriented to business decision making: a real case study in constructel
Computational & Mathematical Organization Theory (CMOT), Volume 28, Issue 3Pages 271–291https://doi.org/10.1007/s10588-021-09330-3AbstractAnalyze and understand how to combine data warehouse with business intelligence tools, and other useful information or tools to visualize KPIs are critical factors in achieving the goal of raising competencies and business results of an ...
- ArticleAugust 2022
What Logical Model Is Suitable for Relational Trajectory Data Warehouses?: Application to Agricultural Autonomous Robots
AbstractThe ability to query vast amount of historical data for statistical analysis and reporting is provided by Data Warehouses. They facilitate Business Intelligence for effective decision-making significantly. In recent years, great progress has been ...
- research-articleJuly 2022
Prioritized dynamic cube selection in data warehouse
Multimedia Tools and Applications (MTAA), Volume 82, Issue 6Pages 8113–8135https://doi.org/10.1007/s11042-022-13460-4AbstractThe main contribution of this paper is to materialize right cubes according to the users’ priority at the right time which can significantly reduce delays in information retrieval and achieve faster decision making. Therefore, we propose a ...
- ArticleJune 2022
The PERISCOPE Data Atlas: A Demonstration of Release v1.2
- Enea Parimbelli,
- Cristiana Larizza,
- Vladimir Urosevic,
- Andrea Pogliaghi,
- Manuel Ottaviano,
- Cindy Cheng,
- Vincent Benoit,
- Daniele Pala,
- Vittorio Casella,
- Riccardo Bellazzi,
- Paolo Giudici
AbstractThe Data Atlas is the centerpiece of the PERISCOPE project’s data-driven research. The Atlas constitutes a centralized access point for the exploration, visualization and analysis of the original data produced by PERISCOPE partners, integrated ...
- research-articleApril 2022
Cost effective, rule based, big data analytical aggregation engine for investment portfolios
Wireless Networks (WIRE), Volume 28, Issue 3Pages 1203–1209https://doi.org/10.1007/s11276-018-01904-5AbstractRecent developments in Big Data in financial industry has created a huge opportunity for design and development of effective aggregation (higher level) analytical measures (Fund, Portfolio, Sector, Industry etc.). Lack of these aggregated measures ...
- research-articleMarch 2022
OLAP Patterns: A pattern-based approach to multidimensional data analysis
AbstractUsers of a business intelligence (BI) system employ an approach referred to as online analytical processing (OLAP) to view multidimensional data from different perspectives. Query languages, e.g., SQL or MDX, allow for flexible ...
Highlights- Individual OLAP queries are insufficient for documenting and sharing best-practice solutions for analytical problems.