Emerging Technologies: Shaping the Future of Databases and Data Analytics

A special issue of Electronics (ISSN 2079-9292). This special issue belongs to the section "Computer Science & Engineering".

Deadline for manuscript submissions: 15 May 2025 | Viewed by 947

Special Issue Editors


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Guest Editor
Institute of Computer Science, Warsaw University of Technology, 00-665 Warszawa, Poland
Interests: databases; spatial databases; machine learning; machine learning in spatial data; mobile computing; text analytics

E-Mail Website
Guest Editor
Institute of Computer Science, Warsaw University of Technology, 00-665 Warszawa, Poland
Interests: data mining; spatio-temporal data; spiking neural networks; databases; knowledge discovery

E-Mail Website
Guest Editor
Institute of Computer Science, Warsaw University of Technology, 00-665 Warszawa, Poland
Interests: information systems; graph databases; xml databases; data mining

Special Issue Information

Dear Colleagues,

In the rapidly evolving landscape of data management and analytics, emerging technologies are transforming how we store, process, and interpret data. From the proliferation of artificial intelligence and machine learning techniques to the growing prominence of blockchain, quantum computing, and the Internet of Things (IoT), the database world is poised for a revolution. These innovations are not only changing the ways in which data is managed but are also unlocking unprecedented insights through advanced data analysis. The importance of this research area cannot be understated, as it influences data security, real-time decision making, and scalability, making it crucial for businesses, scientists, and policymakers.

This Special Issue aims to provide an interdisciplinary platform for exploring how emerging technologies are shaping the future of databases and data analytics. By bridging the gap between research and practical application, this Special Issue aligns with the journal's focus on the latest technological advancements. We aim to foster collaboration and knowledge sharing by highlighting how innovative technologies enhance our ability to manage, analyze, and secure data.

To capture the breadth and depth of emerging technological influence, we welcome contributions that explore, but are not limited to, the following themes:

  • Artificial intelligence and machine learning for database management;
  • Blockchain technology in database systems;
  • Internet of Things (IoT) data analytics;
  • Edge computing and distributed data storage;
  • Natural language processing (NLP) for enhanced data queries;
  • Data security and privacy in emerging technologies;
  • Hybrid and multi-cloud data management;
  • Advanced data visualization techniques;
  • Legacy system modernization;
  • Graph databases and their applications;
  • Distributed database systems and scalability;
  • Spatial and spatio-temporal databases and analytics.

Dr. Robert Bembenik
Dr. Piotr Maciąg
Dr. Łukasz Skonieczny
Guest Editors

Manuscript Submission Information

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Keywords

  • emerging technologies
  • database management
  • data analytics
  • artificial intelligence
  • blockchain
  • Internet of Things
  • quantum computing
  • edge computing
  • data privacy
  • spatio-temporal data analysis

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Published Papers (1 paper)

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Research

30 pages, 3344 KiB  
Article
Improving Location Recommendations Based on LBSN Data Through Data Preprocessing
by Robert Bembenik, Mateusz Orzoł and Piotr Maciąg
Electronics 2025, 14(4), 701; https://doi.org/10.3390/electronics14040701 - 11 Feb 2025
Viewed by 486
Abstract
The accurate prediction of the next location in a sequence is highly beneficial for users of mobile applications. In this study, we investigate how various data preprocessing techniques affect the performance of location recommendation systems. We utilize datasets from Foursquare and Twitter, incorporating [...] Read more.
The accurate prediction of the next location in a sequence is highly beneficial for users of mobile applications. In this study, we investigate how various data preprocessing techniques affect the performance of location recommendation systems. We utilize datasets from Foursquare and Twitter, incorporating users’ historical check-ins. Key preprocessing steps include filtering datasets to users with common features, analyzing user location preferences, varying sequence lengths and location categories, and integrating time-of-day information. Our findings reveal that proper data preprocessing significantly enhances the accuracy of recommendations by addressing key challenges such as data sparsity and user heterogeneity. Specifically, tailoring datasets to individual user attributes improves model personalization, while restructuring category hierarchies balances precision and diversity in the recommendations that are given. Integrating temporal data further refines the predictions that are made by accounting for time-based user behavior. Recommendations are generated using recurrent neural networks (RNNs) and hidden Markov models (HMMs), with the experimental results showing up to 20% improvement in the precision of personalized models compared to global ones. Full article
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