Theodor Panagiotakopoulos

40 papers C 3Misc 1Journal 16Unranked 20
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Survey of Multimodal Learning Analytics: Data, Methods, Systems, and Responsible Deployment.
Future Internet
Georgios Kostopoulos, Sotiris Kotsiantis, Theodor Panagiotakopoulos, Achilles Kameas
2026 J jnl
Internet of Things Technologies for Occupational Health and Safety: A Review.
Internet Things
Sotiris Zikas, Theodor Panagiotakopoulos, Yiannis Kiouvrekis
2026 J jnl
Visual Language Models: Foundations and Applications.
IEEE Access
Sotiris Kotsiantis, Theodor Panagiotakopoulos, Nikos Piperigkos, Aris S. Lalos
2025 J jnl
A Technology-Enhanced Learning Approach to Upskill Adult Educators: Design and Evaluation of a DigComp-Driven IoT MOOC.
Inf.
Theodor Panagiotakopoulos, Fotis Lazarinis, Omiros Iatrellis, Yiannis Kiouvrekis, Achilles Kameas
2025 J jnl
An Explainable Machine Learning Approach for IoT-Supported Shaft Power Estimation and Performance Analysis for Marine Vessels.
Future Internet
Yiannis Kiouvrekis, Katerina Gkirtzou, Sotiris Zikas, Dimitris Kalatzis, Theodor Panagiotakopoulos, Zoran Lajic, Dimitris Papathanasiou, Ioannis Filippopoulos
2025 Misc conf
CoEvolution: A Comprehensive Trustworthy Framework For Connected Machine Learning And Secure Interconnected AI Solutions.
CSR
Antonios Makris, Apostolos P. Fournaris, Anita Aghaie, Ioannis Arakas, Anna Maria Anaxagorou, Ioannis Arapakis, Davide Bacciu, Battista Biggio, Georgios Bouloukakis, Stavros Bouras, Arne Bröring, Antonio Carta, Marco Caselli, Olympia Giannakopoulou, Nikolaos Gkatzios, Alexandros Gkillas, Evangelos Haleplidis, Sotiris Ioannidis, Eleni-Maria Kalogeraki, Panagiotis Karantzias, Emmanouil Kritharakis, Aris S. Lalos, David Lenk, Stella Markopoulou, Entrit Metai, Andreas Miaoudakis, Haralambos Mouratidis, Jihane Najar, Theodor Panagiotakopoulos, Bernhard Peischl, Maura Pintor, Nikos Piperigkos, Vassilis Prevelakis, Carlos Segura, Georgios Spanoudakis, Orestis Tsirakis, Omar Veledar, Konstantinos Tserpes
2025 J jnl
Comparative Analysis of Interpolation Models for IoT-Enabled RF-EMF Exposure Mapping in Urban Areas.
IEEE Access
Theodor Panagiotakopoulos, Yiannis Kiouvrekis, Agapi Ploussi, Ellas Spyratou, Efstathios P. Efstathopoulos
2025 J jnl
Conditional Diffusion Models: A Survey of Techniques, Applications, and Challenges.
IEEE Access
Theodor Panagiotakopoulos, Sotiris Kotsiantis, Alexandros Gkillas, Aris S. Lalos
2025 J jnl
Electromagnetic Field Distribution Mapping: A Taxonomy and Comprehensive Review of Computational and Machine Learning Methods.
Comput.
Yiannis Kiouvrekis, Theodor Panagiotakopoulos
2025 J jnl
Explainable AI for Spectral Analysis of Electromagnetic Fields.
IEEE Access
Dimitris Kalatzis, Agapi Ploussi, Ellas Spyratou, Theodor Panagiotakopoulos, Efstathios P. Efstathopoulos, Yiannis Kiouvrekis
2025 J jnl
Explainable Machine Learning for Radio Environment Mapping: An Intelligent System for Electric Field Strength Monitoring.
IEEE Access
Yiannis Kiouvrekis, Theodor Panagiotakopoulos, Efthymia Nousi, Ioannis Filippopoulos, Agapi Ploussi, Ellas Spyratou, Efstathios P. Efstathopoulos
2025 — conf
Semi-supervised Learning for Early Certification Prediction in MOOCs.
AIAI (3)
George Raftopoulos, Gregory Davrazos, Theodor Panagiotakopoulos, Sotiris Kotsiantis, Achilles Kameas
2024 J jnl
A competency-based specialization course for smart city professionals.
Res. Pract. Technol. Enhanc. Learn.
Theodor Panagiotakopoulos, Fotis Lazarinis, Omiros Iatrellis, Antonia Stefani, Achilles Kameas
2024 J jnl
Applications of Blockchain and Smart Contracts to Address Challenges of Cooperative, Connected, and Automated Mobility.
Sensors
Christos Kontos, Theodor Panagiotakopoulos, Achilles Kameas
2024 — conf
Comparative Analysis of Time Series and Machine Learning Models for Air Quality Prediction Utilizing IoT Data.
AIAI (Workshops)
Gerasimos Vonitsanos, Theodor Panagiotakopoulos, Achilles Kameas
2024 — conf
Enhancing Occupancy Detection Through IoT: A Comparative Analysis of Classifiers.
IISA
Gregory Davrazos, George Raftopoulos, Theodor Panagiotakopoulos, Sotiris Kotsiantis, Achilles Kameas
2024 — conf
Enhancing Predictive Maintenance with Interpretable AutoML: A Case Study on Detecting Ball-Bearing Faults Using IoT Data.
IISA
Gregory Davrazos, George Raftopoulos, Theodor Panagiotakopoulos, Sotiris Kotsiantis, Achilles Kameas
2024 — conf
Predictive Vigilance: Harnessing Internet of Things and Machine Learning for Smoke Detection.
IISA
Gregory Davrazos, George Raftopoulos, Theodor Panagiotakopoulos, Sotiris Kotsiantis, Achilles Kameas
2023 — conf
Android Malware Detection in IoT Mobile Devices using a Meta-ensemble Classifier.
IISA
Gregory Davrazos, Theodor Panagiotakopoulos, Sotiris Kotsiantis, Achilles Kameas
2023 — conf
IoT Device Identification Using a Meta-Ensemble Multi-Class Classifier.
IISA
Gregory Davrazos, Theodor Panagiotakopoulos, Sotiris Kotsiantis, Achilles Kameas
2023 — conf
IoT-Enabled Crop Recommendation in Smart Agriculture Using Machine Learning.
IISA
Gregory Davrazos, Theodor Panagiotakopoulos, Sotiris Kotsiantis, Achilles Kameas
2023 — conf
KONX: A Dynamic Approach for Explainable AI in Higher Education.
ICACS
Omiros Iatrellis, Nicholas S. Samaras, Charalampos Dervenis, Theodor Panagiotakopoulos
2023 — conf
Predicting Cost of Municipal Waste Management using IoT Data and Machine Learning.
IISA
Gregory Davrazos, Theodor Panagiotakopoulos, Sotiris Kotsiantis, Achilles Kameas
2023 J jnl
RF-EMF Exposure Assessments in Greek Schools to Support Ubiquitous IoT-Based Monitoring in Smart Cities.
IEEE Access
Theodor Panagiotakopoulos, Yiannis Kiouvrekis, Loukas-Moysis Misthos, Constantine Kappas
2023 J jnl
UX evaluation of open MOOC platforms: a comparative study between Moodle and Open edX combining user interaction metrics and wearable biosensors.
Interact. Learn. Environ.
Alexandros Liapis, Vicky Maratou, Theodor Panagiotakopoulos, Christos Katsanos, Achilles Kameas
2023 — conf
Water Quality Estimation from IoT Sensors Using a Meta-ensemble.
AIAI (Workshops)
Gregory Davrazos, Theodor Panagiotakopoulos, Sotiris Kotsiantis
2022 — conf
A Proposed Methodology for Enhancing User Experience in Mobile Applications Design for Cultural Promotion.
SEEDA-CECNSM
Gerasimos Vonitsanos, Yorghos Voutos, Theodor Panagiotakopoulos, Andreas Kanavos, Phivos Mylonas
2022 — conf
An Apache Spark Framework for IoT-enabled Waste Management in Smart Cities.
SETN
Gerasimos Vonitsanos, Theodor Panagiotakopoulos, Andreas Kanavos, Achilles Kameas
2022 — conf
Live Vessels' Monitoring using Geographic Information and Internet of Things.
IISA
Ioannis Filippopoulos, Theodor Panagiotakopoulos, Charalampos Skiadas, Sofia-Michaela Triantafyllou, Antonis Violaris, Yiannis Kiouvrekis
2022 — conf
Vessel's trim optimization using IoT data and machine learning models.
IISA
Theodor Panagiotakopoulos, Ioannis Filippopoulos, Christos Filippopoulos, Evangelos Filippopoulos, Zoran Lajic, Antonis Violaris, Sotirios Panagiotis Chytas, Yiannis Kiouvrekis
2021 — conf
A FIWARE-based IoT Framework for Smart Water Distribution Management.
IISA
Theodor Panagiotakopoulos, Dimitrios P. Vlachos, Thanasis V. Bakalakos, Andreas Kanavos, Achilles Kameas
2021 — conf
Applying Machine Learning to Predict Whether Learners Will Start a MOOC After Initial Registration.
AIAI (Workshops)
Theodor Panagiotakopoulos, Sotiris Kotsiantis, Spiros A. Borotis, Fotis Lazarinis, Achilles Kameas
2021 J jnl
Cloud computing and semantic web technologies for ubiquitous management of smart cities-related competences.
Educ. Inf. Technol.
Omiros Iatrellis, Theodor Panagiotakopoulos, Vassilis C. Gerogiannis, Panos Fitsilis, Achilles Kameas
2021 — conf
Forecasting Air Flight Delays and Enabling Smart Airport Services in Apache Spark.
AIAI (Workshops)
Gerasimos Vonitsanos, Theodor Panagiotakopoulos, Andreas Kanavos, Athanasios K. Tsakalidis
2021 — conf
Forecasting Winter Precipitation based on Weather Sensors Data in Apache Spark.
IISA
Andreas Kanavos, Theodor Panagiotakopoulos, Gerasimos Vonitsanos, Manolis Maragoudakis, Yiannis Kiouvrekis
2021 J jnl
Interpretable Models for Early Prediction of Certification in MOOCs: A Case Study on a MOOC for Smart City Professionals.
IEEE Access
Georgios Kostopoulos, Theodor Panagiotakopoulos, Sotiris Kotsiantis, Christos Pierrakeas, Achilles Kameas
2021 — conf
Issues and Challenges associated with Blockchain in Smart Cities.
SMAP
Gerasimos Vonitsanos, Theodor Panagiotakopoulos, Andreas Kanavos, Manolis Maragoudakis, Phivos Mylonas
2018 C conf
A Telemedicine Application for Remote Diagnosis and Assessment of Mood Disorders.
BROADNETS
Georgia Konstantopoulou, Theodor Panagiotakopoulos, George J. Mandellos, Konstantinos Assimakopoulos, Dimitrios K. Lymberopoulos
2018 C conf
Handling ECG Vital Signs in Personalized Ubiquitous Telemedicine Services.
BROADNETS
Maria Papaioannou, George J. Mandellos, Theodor Panagiotakopoulos, Dimitrios Lymperopoulos
2018 C conf
e-SCP-ECG+v2 Protocol: Expanding the e-SCP-ECG+ Protocol.
BROADNETS
George J. Mandellos, Maria Papaioannou, Theodor Panagiotakopoulos, Dimitrios K. Lymberopoulos