International Peer-reviewed Journal Articles

International peer reviewed Conference articles

• Ioannou, I., Nagaradjane, P., Christophorou, C., Gregoriades, A., & Vassiliou, V. (2025).  Revolutionizing 6G networks: Implementing cell-free architecture with advanced clustering through deep machine learning. In 2025 International Conference on Wireless Communications Signal Processing and Networking (WiSPNET) (pp. 1–6). https://doi.org/10.1109/WiSPNET64060.2025.11004945
• Ioannou, I., Gregoriades, A., Christophorou, C., Raspopoulos, M., Vassiliou, V. (2025). Implementing a Cell-Free 6G Distributed AI Network with the Use of Deep ML under a Traditional Multi-Cell Mobile Network. 5th IEEE Middle East and North Africa Communications Conference: Breaking Boundaries: Pioneering the Next Era of Communication, MENACOMM 2025. https://doi.org/10.1109/MENACOMM62946.2025.10910986
• Artelt, A., Gregoriades, A. (2024). A Two-Stage Algorithm for Cost-Efficient Multi-instance Counterfactual Explanations. CEUR Workshop Proceedings, 3793, 233-240.
• Artelt, A., Gregoriades, A. (2024). Application of Multi-Instance Counterfactual Explanation in Road Safety Analysis. CEUR Workshop Proceedings, 3813, 96-107.
• Artelt, A., Gregoriades, A. (2023). How to Make Them Stay? Diverse Counterfactual Explanations of Employee Attrition. International Conference on Enterprise Information Systems, ICEIS - Proceedings, 1, 532-538. https://doi.org/10.5220/0011961300003467
• Christodoulou, E., Gregoriades, A., Pampaka, M., Herodotou, H. (2022). Personality-Informed Restaurant Recommendation. Lecture Notes in Networks and Systems, 468 LNNS, 13-21. https://doi.org/10.1007/978-3-031-04826-5_2
• Christodoulou, E., Gregoriades, A. (2023). Applying Machine Learning in Personality-based Persuasion Marketing. IEEE International Conference on Data Mining Workshops, ICDMW, 16-23. https://doi.org/10.1109/ICDMW60847.2023.00010
• Christodoulou, E., Gregoriades, A. (2023). Leveraging Natural Language Processing in Persuasive Marketing. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 13995 LNAI, 197-209. https://doi.org/10.1007/978-981-99-5834-4_16
• Gregoriades, A., Dimitriou, L., Pampaka, M., Michail, H., Georgiades, M. (2022). Machine Learning Analysis of Pedestrians’ Hazard Anticipation from Eye Tracking Data. CEUR Workshop Proceedings, 3173.
• Christodoulou, E., Gregoriades, A., Herodotou, H., Pampaka, M. (2022). Extracting User Preferences and Personality from Text for Restaurant Recommendation. CEUR Workshop Proceedings, 3303.
• Christodoulou, E., Gregoriades, A., Herodotou, H., Pampaka, M. (2022). Combination of User and Venue Personality with Topic Modelling in Restaurant Recommender Systems. CEUR Workshop Proceedings, 3219, 21-36.
• Christodoulou, E., Gregoriades, A., Pampaka, M., Herodotou, H. (2021). Application of Classification and Word Embedding Techniques to Evaluate Tourists Hotel-revisit Intention. International Conference on Enterprise Information Systems, ICEIS - Proceedings, 1, 216-223. https://doi.org/10.5220/0010453502160223
• Christodoulou, E., Gregoriades, A., Papapanayides, S. (2020). A data analytics approach to online tourists' reviews evaluation. ICEIS 2020 - Proceedings of the 22nd International Conference on Enterprise Information Systems, 1, 99-105. https://doi.org/10.5220/0009361000990105
• Christodoulou, E., Gregoriades, A., Pampaka, M., Herodotou, H. (2020). Combination of Topic Modelling and Decision Tree Classification for Tourist Destination Marketing. Lecture Notes in Business Information Processing, 382 LNBIP, 95-108. https://doi.org/10.1007/978-3-030-49165-9_9
• Gregoriades, A. Dimitriou L. (2020). Naturalistic analysis of tourist pedestrians’ spatial cognition, Smart Innovation, Systems and Technologies, 171, 1-13. https://doi.org/10.1007/978-981-15-2024-2_1
• Tasios D, Tjortjis C, Gregoriades A (2019). Mining Traffic Accident Data for Hazard Causality Analysis. IEEE 4th South-East Europe Design Automation, Computer Engineering, Computer Networks and Social Media Conference, Piraeus.
• Gregoriades A, Pampaka M, Georgiades M (2019). A Holistic Approach to Requirements Elicitation for Mobile Tourist Recommendation Systems. Lecture Notes in Networks and Systems, 69, 857-873. https://doi.org/10.1007/978-3-030-12388-8_58
• Ektoros E, Gregoriades A, Georgiades M (2019). Online consumers’ opinions analysis for marketing strategy evaluation. 21st International Conference on Enterprise Information Systems (ICEIS), Crete.
• Gregoriades A, Pampaka M (2018). Evaluating a custom-made agent-based driving simulator. 10th International Workshop on Agents in Traffic and Transportation. Stockholm.
• Gregoriades A, Pampaka M (2018). Requirements elicitation of future mobile recommender systems for tourists. Tourism, travel and hospitality at crossroads: the way ahead (Tourman) 2018, Rhodes, pp 481-490.
• Gregoriades A, Christodoulides A (2018). Extracting Traffic Safety Knowledge from Historical Accident Data. Location Based Services 2018, Zurich.
• Gregoriades A, Chrystodoulides A (2017). Traffic Accidents Analysis using Self-Organizing Maps and Association Rules for Improved Tourist Safety, 19th  International Conference on Enterprise Information Systems (ICEIS).
• Gregoriades A, Chrystodoulides, Michael H (2017). Mining Traffic Data for the Development of an Accident Warning Application for Tourists. Advances in Safety Management and Human Factors, Springer.
• Gregoriades A., Pampaka M (2016). Validating Sociotechnical Systems Requirements through Immersion. ICEIS 2016.
• Gregoriades A, Pampaka M (2016). Enhancing drivers’ situation awareness. Applied Human Factors and Ergonomics (AHFE), Orlando, Florida.
• Gregoriades A, Vozniuk O. (2015). Combining Physiological with Cognitive Measures of Online Users to Evaluate a Physicians' Review Website. International Conference on e-Business ICE-B 2015.
• Gregoriades A.,  Sutcliffe A. G. Pampaka M. (2014). Simulation-Based Requirements Discovery for Smart Driver Assistive Technologies, IEEE Requirements Engineering, RE14, Karlskrona, 2014.
• Gregoriades A, Florides C.,  Christodoulou S., Pampaka M. and Michail H (2014). Requirements discovery for smart driver assistive technology through simulation. Applied Human Factors and Ergonomics, AHFE 2014, Krakow.
• Michail J, Louca C. Gavrilis D, Gregoriades A, Anastasiou L, Ioannides M (2014).  Distribution of Cultural Content through Exploitation of Cryptographic Algorithms and Hardware Identification, EuroMed 2014,pp 156-165.
• Christodoulou S, Michael D, Gregoriades A, Pamapaka (2013 ). Driver workload analysis using an interactive 3D driving simulator, Road Safety and Simulation Conference 2013, Rome.
• Gregoriades A, Pamapaka M, Florides, (2013). Driver behaviour analysis through simulation”, IEEE SMC 2013, Manchester.
• Christodoulou S, Michael D, Gregoriades A (2013). Design of a 3D Interactive Simulator For Driver Behavior Analysis. 45th Summer Computer Simulation Conference (SCSC 2013), Toronto.
• Gregoriades A., Mouskos K.and  Michail H (2012). Combining Traffic Simulation with Bayesian Networks for improved Quantification of Accident Risk Index. in Proc. of the 44th Summer Computer Simulation Conference (SCSC 2012), Genoa, Italy.
• Gregoriades A. Mouskos K, Michail H (2012). An Intelligent Transportation System for Accident Risk Quantification. ICEIS 2012, Wroclaw,  Poland.
• Athanasiou G, Michail H, Gregoriades A, Ioannides M, (2012),  Evolution of the e-Museum concept through exploitation of cryptographic algorithms, Euro-Mediterranean Conference, pp 291-300.
• Gregoriades A, Papadopoulou V, Petrides P (2011). Project Risk Management Using Event Calculus. SEKE 2011, Miami, USA.
• Gregoriades A, Mouskos K (2011). An Intelligent System to Enhance Traffic Safety Analysis. International Conference on Performance, Safety and Robustness in Complex Systems and Applications, PESARO, Budapest. (Best Paper Award).
• Gregoriades A, Mouskos K (2011). A Computational Approach to Traffic Safety Analysis. IEEE International Conference on Computational Intelligence and Industrial Application, Wuhan, China.
• Gregoriades A, Mouskos K (2011). An Integrated Dynamic Traffic Assignment- Bayesian Belief Networks Methodology to Assess Traffic Safety. 3rd International Conference on Road Safety and Simulation (RSS), Indianapolis.
• Krishna A, Gregoriades A (2010). Extending UML with Non-functional Requirements modelling. The 19th International Conference on Information Systems Development, Prague.
• Tambouratzis T, Souliou D, Chalikias M and Gregoriades A (2010). Dimensionality Reduction of Accident Databases for Minimal Tradeoff in Prediction Accuracy. IKE'10 - The 2010 International Conference on Information and Knowledge Engineering, Las Vegas.
• Krishna A, Gregoriades A (2010). Quality Indicators in Requirements Elicitation. The 22nd International Conference on Software Engineering and Knowledge Engineering, San Francisco.
• Gregoriades A, Mouskos K (2010). Integration of Dynamic Traffic Assignment with Bayesian Networks for Road Safety Management. 7th bi-annual European Systems Engineering Conference (EuSEC), Stockholm, Sweden.
• Michail H, Gregoriades A., Papadopoulou V., Athanasiou G., Kritikakou A., Goutis C (2010). High Throughput Hardware/Software Codesign Methodology for Designing Sha-256 Hashing Cryptographic Module in Hardware. in Proc. of the 2010 International Conference on Security and Cryptography (SECRYPT'10), Athens, Greece.
• Tambouratzis T,  Souliou D, Chalikias M and Gregoriades A (2010). Combining Probabilistic Neural Networks and Decision Trees for  Maximally Accurate and Efficient Accident Prediction. IEEE International Joint Conference on Neural Networks, Barcelona, Spain.
• Gregoriades A, Obadan S., Michail H.,Papadopoulou V., Michael D (2010). A Robotic system for home security enhancement. 8th International Conference on Smart Homes and Health Telematics (ICOST), Seoul, Korea.
• Michail H., Gregoriades A, Papadopoulou V, Athanasiou, G., Kritikakou A, Goutis C (2010). Hardware Software Co-design Speed Authentication Module for IPSec/IPv6. The Fifth International Conference on Digital Telecommunications (ICDT), Athens, Greece.
• Papadopoulou V, Gregoriades A (2009). Nonfunctional Requirements Validation - A Game Theoretic Approach. Proceedings of the IEEE International Conference on Management and Service Science.
• Papadopoulou V, Gregoriades A.  (2009). A Game Theoretic Analysis of Non-functional Requirements. Proceedings of the International Conference on Engineering Management and Service Sciences, Beijing, China.
• Gregoriades A, Papadopoulou V.  (2009). Internationalising the MIS module. Proceedings of the International Conference of Computer Supported Education, Springer-Verlag, Lisbon, Portugal.
• Gregoriades A (2008). Validating Safety Performance of Prospective Road Designs using Bayesian Belief Networks. Proceedings of the IEEE Distributed Human Machines Systems, Athens.
• 2007 Gregoriades A, Constantinos Pattichis, “Assessing the reliability of road networks using Bayesian Networks and Agent-based Simulation”, Proceedings of the HCI International conference 2007, Beijing, China.
• 2007 Gregoriades A, “Road safety assessment using Bayesian belief networks and agent-based simulation”, Proceedings of the IEEE Systems Man and Cybernetics Conference, pp 615-620, Montreal, Canada.
• 2007 Gregoriades A, “Towards a User-Centred Road safety management method based on Road traffic simulation”, Proceedings of the Winter Simulation Conference, pp 1905-1914 Washington DC, USA.
• 2006 Gregoriades A, Louvieris P., “Analogical Reasoning for Situation Awareness in Network-enabled Environments”, International Command and Control Research and Technology Symposium,  Cambridge, UK.
• 2005 Louvieris P., Gregoriades A.,  “An Agent-Based Decision Support Paradigm employing Bayesian Belief Networks”, Proceedings of the Defence Applications of Multi-Agent Systems Workshop, DAMAS 05, pp 24-36, Utrecht, The Netherlands.
• Gregoriades A (2004). Sutcliffe A. S. Shin J. E., “Human-Centred Requirements Engineering", Proceedings of the IEEE, Requirements Engineering 2004, pp 154 – 163,  Kyoto, Japan.
• Shin J. E., Sutcliffe A. S., Gregoriades A (2003). Evaluation of an Advisor Tool for Scenario Generation. Proceedings of the Ninth International Conference on Human-Computer Interaction, INTERACT, Zurich, Switzerland.
• Gregoriades A, Sutcliffe A. S., Karanikas H (2003). Evaluation of the SRA tool using Data Mining Techniques. Proceedings of the 15th Conference On Advanced Information Systems Engineering (CAiSE), Klangenfurt, Austria.
• Gregoriades A., Sutcliffe A. S (2003). Diagnosing reliability problems in Socio-technical Systems: A Visualisation approach. Proceedings of the 13th Annual Symposium of the International Council on Systems Engineering (INCOSE), Washington DC.
• Gregoriades A., Sutcliffe A. S., Shin J. E (2002). Assessing the Reliability of Socio-technical Systems. Proceedings of the 12th Annual Symposium of the International Council on Systems Engineering (INCOSE), Las Vegas (Best Paper Award).
• Sutcliffe A. S., Shin J. E., Gregoriades A (2002). Tool Support for Scenario-based Functional Allocation. Proceedings of the 21 European Annual Conference on Human Decision Making and Control, Edinburgh, UK.
• Sutcliffe A. S (2002). Gregoriades A. “Validating Functional System Requirements with Scenarios", Proceedings of the IEEE, Requirements Engineering (RE) 02, pp 181 - 188, Essen, Germany.
• Gregoriades A, Karakostas B (2001). Manpower Planning using System Dynamics. Proceedings of the 19th International Conference of the System Dynamics Society, Atlanta, USA.
• Gregoriades A, Karakostas B (2001). Human Error assessment in complex Socio-technical systems. Proceedings of the 19th International Conference of the System Dynamics Society, Atlanta, USA.
• Gregoriades A, Karakostas B (2000). A Simulation Methodology Unifying Business Objects and System Dynamics. Proceedings of the 18th International Conference of the System Dynamics Society, Bergen, Norway.
• Gregoriades A, Karakostas B (1999). Combined use of System Dynamics and Business object Modelling. Proceedings of the International Summer Computer Simulation Conference, Chicago, Illinois.

Articles in Scientific Magazines

• Gregoriades A. Pattichis C. (2008). Accident Prediction Early Warning System, Ipsipetis Magazine, Cyprus Research Promotion Foundation.

• PhD in Computation, 2000, UMIST, Manchester, UK
• MPhil in Computation, 1997, UMIST, Manchester, UK
• BSc in Computation, 1996, UMIST, Manchester, UK

• CIS 164 STATISTICS FOR SOCIAL SCIENCES
• CIS306 SOCIAL MEDIA AND DIGITAL RESEARCH
• CIS 473 COLLECTIVE INTELLIGENCE
• IMC 204 WEB ANALYTICS

• 2021 - Present: Associate Professor, Cyprus University of Technology, Cyprus
• 2015 - 2021: Assistant Professor, Cyprus University of Technology, Cyprus
• 2008 - 2015: Associate Professor, European University Cyprus, Cyprus
• 2006 - 2008: Lecturer, University of Surrey, UK
• 2004 - 2006, Research Fellow,  University of Surrey, UK
• 2000 - 2004: Research Associate, UMIST, UK

Best paper awards

• 2011, An Intelligent System to Enhance Traffic Safety Analysis, Best paper, International Conference on Performance, Safety and Robustness in Complex Systems and Applications
• 2002, Assessing the Reliability of Socio-technical Systems, Best paper, Annual Symposium of the International Council on Systems Engineering (INCOSE)