Author

C. Nikolopoulos

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#artificial intelligence Preprint Oct 2026

Multi-Horizon Explainable Queue Forecasting and Resource-Aware Decision Support for Intelligent Border Control Using LightGBM

Border crossing points are stochastic service systems in which traffic demand, traveler categories, registration status, inspection requirements, staffing, and lane availability interact on multiple time scales. This paper extends an earlier multimodal queue-management framework by introducing an implementation-oriente...

V. Mama, Fani D. Christidi, N. Kapsalis et al. · 0 citations

#artificial intelligence Conference Open access Jun 2026

Blockchain-Enabled Secure Logging for Fiscal Electronic Mechanisms: Evaluation of the Greek “eSEND” and myDATA Tax Systems

This paper analyzes the implementation of blockchain-based integrity mechanisms in Greek Fiscal Electronic Mechanisms and the central tax information system “eSEND” and demonstrates that hardware-based fiscal mechanisms provide stronger guarantees for transaction completeness and tamper resistance than purely software-...

Panagiotis Mavridis, A. Baklezos, C. Nikolopoulos · 2026 7th International Confe... · 0 citations

#artificial intelligence Conference Open access Jun 2026

A Multi-Modal AI Framework for Real-Time Queue Prediction, Management and Optimisation in Intelligent Border Control Systems

A multi-modal Artificial Intelligence framework, tailored to the needs of border control systems, which enables real-time queue prediction, management and resource optimization, and shows the effectiveness and efficiency of combining AI architectures with optimization techniques for proactive and adaptive border traffi...

V. Mama, Eleni Veroni, N. Kapsalis et al. · 2026 7th International Confe... · 0 citations