Articles

•  Gregoriades A. & Themistocleous C. (2025). Improving Crowdfunding Decisions Using Explainable Artificial Intelligence. Sustainability (Switzerland), 17(4). . 10.3390/su17041361.
• Artelt A. & Gregoriades A. (2024). Supporting organizational decisions on How to improve customer repurchase using multi-instance counterfactual explanations. Decision Support Systems, 182. Elsevier. 10.1016/j.dss.2024.114249.
• Gregoriades A. & Sutcliffe A. (2024). Using Task Support Requirements during Socio-Technical Systems Design. Systems, 12(9). . 10.3390/systems12090348.
• Muñiz J., Bolesta K., Osterrieder J., Liu Y., Dubrovska A., Stanca L., Aydin N., Rupeika-Apoga R., Teng H., Yilmaz G., Péliová J., Alexy M., Tidjani C., Mare C., Filipovska O., Machado M., Coita I., Teijeiro L., Gregoriades A., Themistocleous C., Heeswijk W. & Bernard F. (2024). Crowdfunding Fraud Detection: A Systematic Review Highlights AI and Blockchain using Topic Modeling. 10.2139/ssrn.4948895.
•  Gregoriades A., Pampaka M., Herodotou H. & Christodoulou E. (2023). Explaining tourist revisit intention using natural language processing and classification techniques. Journal of Big Data, 10(1). . 10.1186/s40537-023-00740-5.
•  Herodotou H., Herodotou H., Gregoriades A., Pampaka M. & Christodoulou E. (2021). Supporting digital content marketing and messaging through topic modelling and decision trees. Expert systems with applications, 184. Elsevier. 10.1016/j.eswa.2021.115546.
• Gregoriades A. & Pampaka M. (2020). Electronic word of mouth analysis for new product positioning evaluation. Electronic Commerce Research and Applications, 42. . 10.1016/j.elerap.2020.100986.
• Sutcliffe A., Poullis C., Gregoriades A., Katsouri I., Tzanavari A. & Herakleous K. (2019). Reflecting on the Design Process for Virtual Reality Applications. International Journal of Human-Computer Interaction, 35(2), 168-179. Taylor & Francis. 10.1080/10447318.2018.1443898.
• Gregoriades A. & Sutcliffe A. (2018). Simulation-based evaluation of an in-vehicle smart situation awareness enhancement system. Ergonomics, 61(7), 947-965. Taylor & Francis. 10.1080/00140139.2018.1427803.
•  Mavroudi A., Hadzilacos T., Kalles D. & Gregoriades A. (2016). Teacher-led design of an adaptive learning environment. Interactive Learning Environments, 24(8), 1996-2010. Taylor & Francis. 10.1080/10494820.2015.1073747.
• Athanasiou G., Michail H., Theodoridis G., Gregoriades A. & Goutis C. (2016). Design and implementation of totally-self checking SHA-1 and SHA-256 hash functions’ architectures. Microprocessors and Microsystems, 45, 227-240. Elsevier. 10.1016/j.micpro.2016.05.011.
• Gregoriades A., Hadjicosti J., Florides C. & Pamapaka M. (2015). Human Requirements Validation for Complex Systems Design. Procedia Manufacturing, 3, 3033-3040. Elsevier. 10.1016/j.promfg.2015.07.848.
• Chalikias M., Gregoriades A., Tambouratzis T. & Souliou D. (2014). Maximising Accuracy and Efficiency of Traffic Accident Prediction Combining Information Mining with Computational Intelligence Approaches and Decision Trees. Journal of Artificial Intelligence and Soft Computing Research, 4(1), 31-42. . 10.2478/jaiscr-2014-0023.
• Michael-Grigoriou D., Kleanthous M., Savva M., Christodoulou S., Pampaka M. & Gregoriades A. (2014). Impact of immersion and realism in driving simulator studies. International Journal of Interdisciplinary Telecommunications and Networking, 6(1), 10-25. IGI Global. 10.4018/ijitn.2014010102.
• Mouskos K. & Gregoriades A. (2013). Black spots identification through a Bayesian Networks quantification of accident risk index. Transportation Research Part C: Emerging Technologies, 28, 28-43. Elsevier. 10.1016/j.trc.2012.12.008.
• Gregoriades A., Garn W. & Louvieris P. (2010). Assessing critical success factors for military decision support. Expert systems with applications, 37(12), 8229-8241. Elsevier. 10.1016/j.eswa.2010.05.062.
• Gregoriades A., Panagiotou C., Michail H. & Athanasiou G. (2010). High Throughput Hardware/Software Co-Design Approach for SHA-256 Hashing Cryptographic Module In IPSec/IPv6. Global Journal of Computer Science and Technology, 10(4), 54-59. Global Journals.
• Gregoriades A., Sutcliffe A., Papageorgiou G. & Louvieris P. (2010). Human-centered safety analysis of prospective road designs. IEEE Transactions on Systems, Man, and Cybernetics Part A:Systems and Humans, 40(2), 236-250. IEEE. 10.1109/TSMCA.2009.2037011.
• Michail H., Gregoriades A. & Pampaka M. (2009). Assessing Students’ Learning in MIS using Concept Mapping. Journal of Information Systems Education, 20(4), 419-430. Association for Information Systems.
• Gregoriades A. & Sutcliffe A. (2008). Workload prediction for improved design and reliability of complex systems. Reliability Engineering and System Safety, 93(4), 530-549. Elsevier. 10.1016/j.ress.2007.02.001.
• Gregoriades A. & Sutcliffe A. (2008). A socio-technical approach to business process simulation. Decision Support Systems, 45(4), 1017-1030. Elsevier. 10.1016/j.dss.2008.04.003.
• Sutcliffe A. & Gregoriades A. (2007). Automating scenario analysis of human and system reliability. IEEE Transactions on Systems, Man, and Cybernetics Part A:Systems and Humans, 37(2), 249-261. IEEE. 10.1109/TSMCA.2006.886375.
•  Gregoriades A. & Sutcliffe A. (2006). Automated assistance for human factors analysis in complex systems. Ergonomics, 49(12-13), 1265-1287. Taylor & Francis. 10.1080/00140130600612721.
• Gregoriades A. & Sutcliffe A. (2005). The system reliability analyser tool. Requirements Engineering, 10(1), 63-80. Springer Nature. 10.1007/s00766-004-0200-x.
• Shin J., Sutcliffe A. & Gregoriades A. (2005). Scenario advisor tool for requirements engineering. Requirements Engineering, 10(2), 132-145. Springer Nature. 10.1007/s00766-004-0207-3.
• Gregoriades A. & Sutcliffe A. (2005). Scenario-based assessment of nonfunctional requirements. IEEE Transactions on Software Engineering, 31(5), 392-409. IEEE. 10.1109/TSE.2005.59.
• Karakostas B. & Gregoriades A. (2004). Unifying business objects and system dynamics as a paradigm for developing decision support systems. Decision Support Systems, 37(2), 307-311. Elsevier. 10.1016/S0167-9236(03)00004-6.
•  Shin J., Sutcliffe A. & Gregoriades A. (2003). Assessing the reliability of socio-technical systems. Systems Engineering, 6(3), 210-223. Wiley. 10.1002/sys.10044.

Conference Papers

• Themistocleous C., Gregoriades A. & Nisticò S. (2024). Examining the Success and Failure of Crowdfunding Campaigns using Explainable AI.
• Artelt A. & Gregoriades A. (2023). “How to Make Them Stay?”: Diverse Counterfactual Explanations of Employee Attrition. 10.5220/0011961300003467.
• Christodoulou E. & Gregoriades A. (2023). Leveraging Natural Language Processing in Persuasive Marketing. 10.1007/978-981-99-5834-4_16.
• Christodoulou E., Gregoriades A., Herodotou H. & Pampaka M. (2022). Extracting user preferences and personality from text for restaurant recommendation.
• Christodoulou E., Gregoriades A., Pampaka M. & Herodotou H. (2022). Personality-Informed Restaurant Recommendation. Lecture Notes in Networks and Systems, 468 LNNS, 13-21. . 10.1007/978-3-031-04826-5_2.
• Michail H., Gregoriades A., Dimitriou L., Pampaka M. & Georgiades M. (2022). Machine Learning Analysis of Pedestrians' Hazard Anticipation from Eye Tracking Data.
• Christodoulou E., Herodotou H., Pampaka M. & Gregoriades A. (2022). Combination of user and venue personality with topic modelling in restaurant recommender systems.
• Herodotou H., Christodoulou E., Herodotou H., Gregoriades A. & Pampaka M. (2021). Application of Classification and Word Embedding Techniques to Evaluate Tourists’ Hotel-revisit Intention.
• Herodotou H., Herodotou H., Christodoulou E., Gregoriades A. & Pampaka M. (2021). Evaluating the Effect of Weather on Tourist Revisit Intention using Natural Language Processing and Classification Techniques.
• Gregoriades A. & Dimitriou L. (2020). Naturalistic analysis of tourist pedestrians’ spatial cognition. 10.1007/978-981-15-2024-2_1.
• Christodoulou E., Gregoriades A. & Papapanayides S. (2020). A data analytics approach to online tourists' reviews evaluation.
• Tjortjis C., Gregoriades A. & Tasios D. (2019). Mining traffic accident data for hazard causality analysis. 10.1109/SEEDA-CECNSM.2019.8908346.
• Ektoros E., Gregoriades A. & Georgiades M. (2019). Online consumers’ opinions analysis for marketing strategy evaluation.
• Gregoriades A. & Chrystodoulides A. (2018). Extracting Traffic Safety Knowledge from Historical Accident Data. 10.3929/ethz-b-000225600.
• Gregoriades A., Christodoulides A. & Michael H. (2018). Mining traffic data for the development of an accident warning application for tourists. 10.1007/978-3-319-60525-8_60.
• Gregoriades A. & Pampaka M. (2018). Evaluating a custom-made agent-based driving simulator.
• Viugova M., Gregoriades A., Pampaka M. & Michail H. (2018). Design and validation of an agent-based driving simulator.
• Gregoriades A. & Pampaka M. (2017). Enhancing drivers’ situation awareness.
• Gregoriades A. & Chrystodoulides A. (2017). Traffic accidents analysis using self-organizing maps and association rules for improved tourist safety.
• Gregoriades A. & Pampaka M. (2016). Validating sociotechnical systems' requirements through immersion.
• Michail H., Gregoriades A., Hadjicosti J., Pampaka M. & Florides C. (2015). A driving simulator for discovering requirements in complex systems.
• Gregoriades A. & Vozniuk O. (2015). Combining physiological with cognitive measures of online users to evaluate a physicians' review website. ICE-B 2015 - 12th International Conference on e-Business, Proceedings; Part of 12th International Joint Conference on e-Business and Telecommunications, ICETE 2015. . .
• Pampaka M., Gregoriades A., Florides C., Christodoulou S. & Michail H. (2014). Requirements discovery for smart driver assistive technology through simulation.
• Pampaka M., Gregoriades A. & Sutcliffe A. (2014). Simulation-based requirements discovery for smart driver assistive technologies. 10.1109/RE.2014.6912275.
• Michail H., Ioannides M., Gavrilis D., Louca C., Gregoriades A. & Anastasiou L. (2014). Distribution of cultural content through exploitation of cryptographic algorithms and hardware identification. 10.1007/978-3-319-13695-0_15.
• Michael-Grigoriou D., Gregoriades A., Christodoulou S., Pampaka M. & Mouskos K. (2013). Driver workload analysis using an interactive 3D driving simulator.
• Gregoriades A., Florides C., Lesta V. & Pampaka M. (2013). Driver behaviour analysis through simulation. 10.1109/SMC.2013.627.
• Pampaka M., Michael-Grigoriou D., Christodoulou S. & Gregoriades A. (2013). Design of a 3D interactive simulator for driver behavior analysis.
• Theodoridis G., Gregoriades A., Goutis C., Michail H. & Athanasiou G. (2012). On the development of totally self-checking hardware design for the SHA-1 hash function. 10.5220/0004059302700275.
• Gregoriades A., Mouskos K. & Michail H. (2012). Combining traffic simulation with bayesian networks for improved quantification of accident risk index.
• Michail H., Mouskos K. & Gregoriades A. (2012). An intelligent transportation system for accident risk index quantification.
• Ioannides M., Michail H., Athanasiou G. & Gregoriades A. (2012). Evolution of the e-Museum concept through exploitation of cryptographic algorithms. 10.1007/978-3-642-34234-9_29.
• Gregoriades A. (2011). An Intelligent System to Enhance Traffic Safety Analysis.
• Gregoriades A., Mouskos K., Ruiz-Junco N. & Parker N. (2011). An Integrated Dynamic Traffic Assignment–Bayesian Belief Networks Methodology to Assess Traffic Safety.
• Krishna A. & Gregoriades A. (2011). Extending UML with non-functional requirements modelling. Information Systems Development - Business Systems and Services: Modeling and Development. . 10.1007/978-1-4419-9790-6_29.
• Petrides P., Gregoriades A. & Lesta V. (2011). Project risk management using Event Calculus. .
• Kelefouras V., Gregoriades A. & Michail H. (2010). HW/SW co-design integrating high - Speed authentication module for IPSec/IPv6. 10.1109/ICDT.2010.33.
• Tambouratzis T., Souliou D., Chalikias M. & Gregoriades A. (2010). Combining probabilistic neural networks and decision trees for maximally accurate and efficient accident prediction. 10.1109/IJCNN.2010.5596610.
• Michail H., Athanasiou G., Kritikakou A., Goutis C., Gregoriades A. & Papadopoulou V. (2010). Ultra high speed SHA-256 hashing cryptographic module for IPSEC hardware/software codesign. 
• Sombattheera C., Krishna A. & Gregoriades A. (2010). Quality indicators in requirements elicitation. .
• Tambouratzis T., Chalikias M., Souliou D. & Gregoriades A. (2010). Dimensionality Reduction of Accident Databases for Minimal Tradeoff in Prediction Accuracy.
• Michail H., Obadan S. & Gregoriades A. (2010). A robotic system for home security enhancement. 10.1007/978-3-642-13778-5_6.
• Papadopoulou V. & Gregoriades A. (2009). Network security validation using game theory. 10.1007/978-3-642-05290-3_37.
• Papadopoulou V. & Gregoriades A. (2009). Nonfunctional requirements validation - A game theoretic approach. 10.1109/ICMSS.2009.5304743.
• Gregoriades A., Pampaka M. & Papadopoulou V. (2009). Internationalising the management information systems module. CSEDU 2009 - Proceedings of the 1st International Conference on Computer Supported Education. . .
• Gregoriades A. (2007). Towards a user-centred road safety management method based on road traffic simulation. 10.1109/WSC.2007.4419818.
• Gregoriades A. (2007). Road safety assessment using Bayesian belief networks and agent-based simulation. Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics. IEEE. 10.1109/ICSMC.2007.4413954.
• White G., Louvieris P., Gregoriades A. & Mashanovich N. (2006). Parsimonious Analogical Reasoning for Smart Decision Support in Network-enabled Environments: Managing Situational Awareness.
• Gregoriades A., Mashanovich N., White G., O'Keefe R., Levine J., Henderson S. & Louvieris P. (2006). Agent-based parsimonious decision support paradigm employing bayesian belief networks. 10.1007/11683704_3.
• Gregoriades A., Shin J. & Sutcliffe A. (2004). Human-centred requirements engineering. 10.1109/ICRE.2004.1335673.
• Gregoriades A., Shin J. & Sutcliffe A. (2003). Evaluation of an Advisor Tool for Scenario Generation.
• Sutcliffe A. & Gregoriades A. (2003). Diagnosing reliability problems in Socio‐technical Systems: A Visualisation approach. 10.1002/j.2334-5837.2003.tb02613.x.
• Karanikas H., Sutcliffe A. & Gregoriades A. (2003). Evaluation of the SRA tool using Data Mining Techniques.
• Sutcliffe A. & Gregoriades A. (2002). Validating functional system requirements with scenarios. 10.1109/ICRE.2002.1048521.
• Sutcliffe A., Shin J. & Gregoriades A. (2002). Tool Support for Scenario-based Functional Allocation.

PhD Thesis

• Christodoulou E. & Gregoriades A. (2024). Personality-based Restaurant Recommendation.

Book Chapters

• Herodotou H., Herodotou H., Gregoriades A., Christodoulou E. & Pampaka M. (2020). Combination of Topic Modelling and Decision Tree Classification for Tourist Destination Marketing. 10.1007/978-3-030-49165-9_9.
• Georgiades M., Gregoriades A. & Pampaka M. (2019). A holistic approach to requirements elicitation for mobile tourist recommendation systems. 10.1007/978-3-030-12388-8_58.
• Michael-Grigoriou D., Gregoriades A., Michail H., Lesta V. & Obadan S. (2010). A robotic system for home security enhancement. 10.1007/978-3-642-13778-5_6.
• Gregoriades A. & Papadopoulou V. (2010). Nonfunctional Requirements Validation Using Nash Equilibria.
• Kelefouras V., Athanasiou G., Kritikakou A., Michail H., Gregoriades A. & Goutis C. (2010). Authentication with RIPEMD-160 and Other Alternatives: A Hardware

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

• 2005 - Present: Cyprus University of Technology, Cyprus
• 2008 - 2015: European University Cyprus, Cyprus
• 2006 - 2008: University of Surrey, UK

• 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)