| E. Dritsas, M. Trigka, Ph. Mylonas |
| Big Data Analytics in Smart Cities: Systems, Techniques, and Applications |
| 11th IEEE International Smart Cities Conference (ISC2 2025), Patras, Greece, October 6-9, 2025 |
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ABSTRACT
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| This survey presents a system-level analysis of big data analytics in smart cities, bridging data sources, analytical techniques, and deployment infrastructures. It categorizes analytics into stream, batch, predictive, semantic, and explainable methods, and maps them to edge, fog, and cloud layers through distributed orchestration and standardized interfaces. Real-world applications across mobility, environment, safety, and citizen services are examined, emphasizing execution-aware design, interoperability, and compliance with ethical and regulatory frameworks. The survey highlights integration gaps in prior works and outlines future directions for transparent, scalable, and semantically enriched urban intelligence systems.
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| 06 October , 2025 |
| E. Dritsas, M. Trigka, Ph. Mylonas, "Big Data Analytics in Smart Cities: Systems, Techniques, and Applications", 11th IEEE International Smart Cities Conference (ISC2 2025), Patras, Greece, October 6-9, 2025 |
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