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Christos Tjortjis

international hellenic university

27H-index
170Paper Count
2.7KCitation Count
Published Papers 36
Publication Date
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Comparative Forecasting and Misclassification Analysis Using Health Survey Data
errAI
IF5
err2026-04-20
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errOAAI
errErmioni Traka; George Papageorgiou; Georgios Mantzavinis; Christos Tjortjis
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XAI-Driven Malware Detection from Memory Artifacts: An Alert-Driven AI Framework with TabNet and Ensemble Classification
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IF5
err2026-02-11
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errOAAI
errAristeidis Mystakidis; Grigorios Kalogiannnis; Nikolaos Vakakis; Nikolaos Altanis; Konstantina Milousi; Iason Somarakis; Gabriela Mihalachi; Mariana S. Mazi; Dimitris Sotos; Antonis Voulgaridis; Christos Tjortjis; Konstantinos Votis; Dimitrios Tzovaras
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DynaHash: An efficient blocking structure for streaming record linkage
err2026-01-16
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errOAAI
errDimitrios Karapiperis; Christos Tjortjis; Vassilios S. Verykios
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Navigating the Future of Education: A Review on Telecommunications and AI Technologies, Ethical Implications, and Equity Challenges
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IF2.4
err2026-01-01
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errOAAI
errKoukaras, Christos; Stavrinides, Stavros G.; Hatzikraniotis, Euripides; Mitsiaki, Maria; Koukaras, Paraskevas; Tjortjis, Christos
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Evaluating Faithfulness in Agentic RAG Systems for e-Governance Applications Using LLM-Based Judging Frameworks
err2025-12-03
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errOAAI
errGeorge Papageorgiou; Vangelis Sarlis; Manolis Maragoudakis; Ioannis Magnisalis; Christos Tjortjis
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A Scalable and Standardized Methodology for the Comparative Cost–Benefit Evaluation of Smart Readiness Indicator (SRI) Technologies Across Europe
err2025-11-05
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errOAAI
errTurkay Ersener; Paraskevas Koukaras; Dimosthenis Ioannidis; Christos Tjortjis; Byron Ioannou; Paris Fokaides
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EV charging forecasting exploiting traffic, weather and user information
err2025-04-30
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errOAAI
errMystakidis, Aristeidis; Tsalikidis, Nikolaos; Koukaras, Paraskevas; Skaltsis, Georgios; Ioannidis, Dimosthenis; Tjortjis, Christos; Tzovaras, Dimitrios
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A Multimodal Framework Embedding Retrieval-Augmented Generation with MLLMs for Eurobarometer Data
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IF5
err2025-03-03
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errOAAI
errPapageorgiou, George; Sarlis, Vangelis; Maragoudakis, Manolis; Tjortjis, Christos
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Adaptive sliding window normalization
err2025-03-01
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PREAI
errPapageorgiou, George; Tjortjis, Christos
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Advances in Traffic Congestion Prediction: An Overview of Emerging Techniques and Methods
err2025-02-07
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errOAAI
errMystakidis, Aristeidis; Koukaras, Paraskevas; Tjortjis, Christos
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A Suite of Efficient Randomized Algorithms for Streaming Record Linkage
err2024-07-01
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PREAI
errKarapiperis, Dimitrios; Tjortjis, Christos; Verykios, Vassilios S.
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