Stavrakakis Ioannis is a Professor at the Department of Informatics and Telecommunications, School of Science, University of Athens, where he has served since 2002. He previously held academic positions at Northeastern University (1994-1999) and University of Vermont (1988-1994). Ph.D., Electrical Engineering (1988), University of Virginia Diploma, Electrical Engineering (1983), Aristotle University of Thessaloniki His research focuses on network resource allocation algorithms , cooperative content dissemination , mobile ad hoc networks , and privacy-aware protocols . He leads the Advanced Networking Research (ANR) Group. Recent publications highlight trends in AI-driven network optimization , edge computing for VR , drone-assisted sensor networks , and privacy in vehicular systems . Key themes include game theory applications, energy-efficient protocols, and distributed learning frameworks. Contact: ioannis@di.uoa.gr
Archontia C. Giannopoulou is an Associate Professor at the Department of Informatics and Telecommunications, National and Kapodistrian University of Athens, Greece. Her research focuses on Graph Algorithms, Structural Graph Theory, and Parameterized Algorithms and Complexity. She explores advanced topics such as matching minors, tree-cut width, immersion minors, and kernelization. Her work emphasizes algorithmic design and structural graph theory with applications in combinatorial optimization. Giannopoulou’s academic contributions include seminal papers on edge deletion problems, cutwidth obstructions, and polynomial kernelization. Notable publications include studies on bipartite graphs and their structural properties, as well as algorithmic advancements in parameterized complexity. Her research bridges theoretical foundations with practical algorithmic solutions. Her contact information includes an email at archontia.giannopoulou@gmail.com and a postal address at the University of Athens. Her work spans international collaborations, reflected in co-authored articles with leading researchers in the field.
Athanasios G. Kanatas is a Professor at the Department of Digital Systems, University of Piraeus, Greece, and Director of the Telecommunication Systems Laboratory. He holds a Ph.D. in Mobile Satellite Communications from NTUA (1997), and has held roles such as Dean of the School of Information & Communication Technologies (2013–2017) and IEEE Communications Society Chairperson (1999). Education: Diploma in Electrical Engineering (NTUA, 1991), M.Sc. in Satellite Communication Engineering (University of Surrey, 1992), Ph.D. in Mobile Satellite Communications (NTUA, 1997). Research focuses on V2X communications, UAV-assisted networks, antenna design, stochastic geometry, and cybersecurity. He has published over 200 papers and authored 6 books, and leads projects in 5G/6G systems and integrated sensing-communication networks. His work includes pioneering contributions to aerial relay placement, fluid antenna systems, and hybrid beamforming techniques. He serves as Editor of IEEE Transactions on Wireless Communications, Associate Editor of IEEE Transactions on Antennas and Propagation, and is a Senior IEEE Member since 2002. Recent activities include extending the deadline for M.Sc. program applications and promoting internships for students. Labs/Teams: Directs the Telecommunication Systems Laboratory, collaborating on projects like ARGOS RFI monitoring and UAV corridor-assisted IoT networks. His research emphasizes practical implementation through prototyping and experimentation, with applications in aerospace, IoT, and intelligent transport systems.
Nikolaos K. Efremidis serves as Professor in the Department of Mathematics & Applied Mathematics at the University of Crete and holds a Collaborating Researcher position at the Institute of Applied and Computational Mathematics (IACM) of the Foundation for Research & Technology - Hellas (FORTH) in Heraklion, Greece. His dual affiliation bridges theoretical mathematics with experimental photonics research at one of Greece's premier research institutions. His research spans nonlinear optics, photonic lattices, and optical beam engineering with particular focus on vortex beams, atmospheric turbulence mitigation, and statistical mechanics of light. Key contributions include the development of inverted pin beams for turbulence-resistant propagation, thermodynamic modeling of optical pressures in multimoded systems, and topological approaches to photonic thermalization. His work uniquely combines mathematical rigor with practical optical applications. Analysis of his 2021-2025 publications reveals three dominant research thrusts: (1) thermodynamic frameworks for optical systems including Dalton's law analogs for partial pressures, (2) topological models for prethermalization dynamics in photonic lattices, and (3) engineered beam solutions (particularly inverted pin beams) that maintain integrity through atmospheric turbulence. These intersect at the frontier of optical thermodynamics and topological photonics. Scientific recognition includes: Fellow of the Optical Society (OSA) His laboratory at FORTH's IACM specializes in computational modeling of nonlinear optical phenomena and experimental validation of novel beam propagation techniques. Current projects focus on extending turbulence-resistant beam concepts to quantum optical regimes and developing topological protection schemes for free-space optical communication.
Eleni Sideri serves as Assistant Professor at the University of Macedonia's Department of Balkan, Slavic & Oriental Studies, with additional affiliation at the International Hellenic University's School of Humanities. Her academic trajectory spans over two decades of research focused on anthropological approaches to post-socialist societies, with particular emphasis on the Caucasus and Black Sea regions. Her work bridges theoretical anthropology with practical fieldwork across Eastern Europe and former Soviet territories. Her educational background includes: PhD in Social Anthropology, School of Oriental and African Studies / University of London (2006) Masters Degree in Middle Eastern Studies, School of Oriental and African Studies / University of London (2002) Master of Arts in Language and Communication Sciences, AUTH (2000) Postgraduate in Social Anthropology, School of Oriental and African Studies / University of London (1997) Bachelor in French Language and Literature, School of Philosophy-AUTH (1996) Bachelor in Film Studies, School of Fine Arts-AUTH (2016) Sideri's research interests center on diasporas, transnational migration, forms of mobility & immobility, tourism, language and storytelling, visual anthropology, cinema and anthropology, new technologies and digital expression, cities and globalization, European cultural policies, and the post-socialist world. Her work demonstrates particular expertise in the Black Sea and Caucasus regions, examining how historical legacies intersect with contemporary social transformations. She has developed innovative approaches to ethnographic methodology, especially regarding digital communication and visual representation. Her publication record reveals a consistent evolution from foundational diaspora studies toward increasingly sophisticated explorations of mobility, identity, and post-socialist transformation. Recent work shows adaptation to contemporary challenges, including pandemic-era research on digital ethnography and social distancing. Her scholarship consistently bridges theoretical anthropology with practical fieldwork, particularly in the Black Sea region, demonstrating how local contexts connect to broader transnational frameworks. Sideri teaches courses including Anthropological Thought and Social Theory, Anthropology of Migration and Diaspora Communities in SE Europe and the Near East, Comparative Issues in Gender and Cultural Diversity, Cultural Policies in the Countries of the Former Yugoslavia, Ethnographic Research, Audiovisual and Digital Culture, Ethnographies of Postsocialism, Political Anthropology in Eastern and SEE, and The Anthropology of Migration. Her teaching reflects her interdisciplinary approach, connecting anthropological theory with contemporary social issues.
Marina Iliopoulou is a Professor of Mathematics at the Department of Mathematics, National and Kapodistrian University of Athens, Greece. Her research focuses on harmonic analysis, incidence geometry, geometric measure theory, and additive combinatorics. She has made significant contributions to understanding oscillatory integral operators, Kakeya-type problems, and inequalities in harmonic and functional analysis. Education: PhD in Mathematics from the University of Edinburgh (2013), thesis titled Discrete analogues of Kakeya problems . Research Highlights: Developed sharp estimates for oscillatory integral operators using polynomial partitioning, earning a Frontiers of Science Award (2018-22). Advanced studies on incidence geometry, including joints problems and multijoints over arbitrary fields. Contributed to Mizohata-Takeuchi-type inequalities and Riesz-Sobolev inequalities on Abelian groups. Recognition: Recipient of the Frontiers of Science Award for the paper Sharp estimates for oscillatory integral operators via polynomial partitioning . Advising & Grants: No listed advisees or grant details provided. Labs/Teams: No specific laboratories or collaborative teams explicitly mentioned in the provided information.
Prof. Christos Douligeris is a faculty member at the Department of Informatics of the University of Piraeus. He previously served as an Associate Professor at the University of Miami, USA, and holds a Diploma in Electrical Engineering (1984) from the National Technical University of Athens and a PhD (1990) from Columbia University. His career spans academia, industry, and policy-making, including leadership roles in Greek government agencies like Electronic Government S.A. and the Communications Privacy Authority. Diploma in Electrical Engineering, National Technical University of Athens (1984) MS, MPhil, PhD in Electrical Engineering, Columbia University (1985, 1987, 1990) His research focuses on computer networks, emphasizing security, protocols, and applications in precision agriculture, e-health, and IoT. He also explores the educational potential of information and communication technologies at all levels, from vocational training to higher education. His recent publications address cybersecurity in education, AI-driven threat landscape modeling, and immersive digital tools (AR/VR) for pedagogy and cultural heritage. Prof. Douligeris has received significant recognition, including the State Scholarship Foundation (IKY) award for transferring expertise from Greeks abroad to Greece (1987), a Fulbright scholarship (1988), and multiple honors for best work in telecommunications. His research has been funded by bodies such as the European Commission, National Science Foundation, and Greek General Secretariat for Research and Technology. He has supervised over 15 PhD theses and 100+ MSc theses, contributing extensively to academic training and mentorship. He co-authored the book Network Security: Current Status and Future Directions and edited special issues for the IEEE Communications Magazine. His work extends to policy development, curriculum design, and organizing international conferences in communications and security. Though not explicitly mentioning labs or teams, his activities include developing systems like NERO (Cybersecurity Awareness Ecosystem for SMEs) and ACSIS (Intelligent Medical System for Pre-hospital Healthcare).
Apostolos Papadopoulos is an Associate Professor at the Department of Informatics , Aristotle University of Thessaloniki , Greece. His research focuses on databases, data mining, and big data analytics. Born in Eleftheroupolis, Greece Diploma in Computer Engineering and Informatics (University of Patras) PhD in Informatics (Aristotle University of Thessaloniki) Research Interests: Spanning DATABASES and DATA MINING , his work includes: Efficient query processing in multidimensional and spatio-temporal databases Graph mining algorithms (dense subgraphs, frequent patterns, probabilistic graphs) Parallel/distributed systems (Spark, Hadoop) for massive datasets Real-time data stream analysis Scientific Recognition: Best Paper at EDBT 2014 (selected for ACM Transactions on Database Systems) Best Knowledge Discovery Paper at ECML/PKDD 2008 Google Scholar h-index: 25 PhD Supervision: Mentoring 4 ongoing PhD students and one graduated candidate (Eleftherios Tiakas).
Evangelos Bartzos is a researcher affiliated with the ΕρΓΑ Lab , a collaborative unit under the AROMATH team (joint with INRIA Sophia-Antipolis ) and the ATHENA Research Center . He earned his PhD in Telecommunications and Informatics from the National and Kapodistrian University of Athens under Prof. Ioannis Z. Emiris, as part of the ARCADES Marie Skłodowska-Curie Innovative Training Network . Education: PhD in Telecommunications and Informatics (University of Athens) His research focuses on algebraic modeling , graph rigidity theory , and distance geometry . His work investigates the maximal number of graph embeddings under length constraints in Euclidean spaces and spheres, leveraging real and complex algebraic geometry to bridge theoretical bounds and practical applications in computational mathematics. The 13 publications in his profile span 2015–2023 and reveal a trajectory from early computational biology modeling to advanced rigidity theory research. Key trends include the use of multi-homogeneous Bézout bounds, hypergraph orientations, and algebraic systems to analyze minimally rigid graphs and their realizations across dimensions. Evangelos has participated in numerous conferences and workshops including ISSAC , CASC , and the French Computational Geometry Days , presenting results on rigidity bounds and geometric constraint systems. His collaborations extend to institutions in France (ENS Lyon, Université Lyon 1), Austria, and Russia, particularly through the HEVEA project’s isometric reduction research.
Panagis Karazeris is an Associate Professor at the Department of Mathematics, School of Sciences, University of Patras. His research focuses on Category Theory, Mathematical Logic, and Foundations of Mathematics. Ph.D. in Mathematics (1993, Aarhus University) B.Sc. in Mathematics (1987, University of Patras) Graduate Diploma in Distance Learning (1999, Greek Open University) Research Interests : Dr. Karazeris specializes in Category Theory, with applications to Domain Theory, Algebraic Structures, and Foundations of Mathematics. His work explores Gabriel Topologies, Flatness, and Coalgebras in Accessible Categories. Teaching : He teaches undergraduate courses in Algebra, Set Theory, and Real Analysis, as well as graduate courses on Category Theory and Foundations of Mathematics. Publications : His work spans categories, logic, and algebraic structures, with notable contributions to MV-algebras, coherent quantales, and categorical domain theory.
Linardakis Michalis is an Associate Professor at the Pedagogical Department of Primary Education of the University of Crete . His research focuses on the application of statistical methodologies in educational contexts, particularly Discrete Choice Models , Item Response Theory (IRT) , Bayesian Statistics , and Multivariate Statistics . He actively engages in quantitative analysis of teaching practices and educational technologies. Education : PhD (2005), MSc (1998), and Diploma (1994) Linardakis employs innovative statistical techniques to assess educational interventions, including the impact of ICT-based teaching , teacher perceptions during the COVID-19 pandemic , and the role of animals in classrooms . His work bridges statistical rigor with practical pedagogical applications. Recent publications highlight his use of Discrete Choice Models to analyze teacher preferences for ICT integration and classroom environments. He also contributes to developing psychometric tools like the Scale of Preschool Graphomotor Skills (SPGS) and Scale to Assess Preschoolers’ Attitudes towards Pets (SPAP) , emphasizing measurement innovation in education. Linardakis teaches at the University of Crete and maintains regular office hours. He is reachable via email at michalis@uoc.gr for academic correspondence and collaborates on interdisciplinary projects involving educational technology, psychology, and statistical modeling.
Athanasios Kanatas is a Professor in the Department of Digital Systems at the University of Piraeus and Director of the Telecommunications Systems Laboratory. He holds a Diploma in Electrical Engineering from the National Technical University of Athens (1991), an M.Sc. in Satellite Communication Engineering from the University of Surrey (1992), and a Ph.D. in Electrical Engineering from NTUA (1997). His career includes roles as a researcher at the National Technical University of Athens (1993–1994), technical project manager at SPACETEC Ltd (1995), and researcher at the Mobile Radio Communications Laboratory at NTUA (1996–1999). He became Associate Professor in 2002, Full Professor in 2012, and served as Dean of the School of Information & Communication Technologies (2013–2017). His research focuses on wireless communications, UAV networks, antenna design, and stochastic geometry modeling. He has authored over 200 journal/conference papers, six books, and four best paper awards. He is a Senior IEEE Member, Editor of multiple IEEE journals, and a representative for the European Association on Antennas and Propagation (EurAAP). Educations: Ph.D. in Electrical Engineering, NTUA, 1997 M.Sc. in Satellite Communication, University of Surrey, 1992 Diploma in Electrical Engineering, NTUA, 1991 His research interests span UAV-assisted communications, millimeter-wave systems, MIMO networks, and antenna array design. He leads projects on aerial integrated sensing and communication systems, IoT connectivity via aerospace infrastructure, and secure vehicular networks. His work bridges theoretical analysis (e.g., stochastic geometry) with practical implementations like 3D-printed antennas and radar-based fall detection systems. Notable Contributions : Developed channel models for UAV-ground and stratospheric communications Designed reconfigurable antennas for V2X and truck-to-truck systems Proposed hybrid beamforming techniques and optimal relay placement algorithms He advises on EU projects (e.g., cybersecurity for connected vehicles) and chairs IEEE committees. His lab focuses on aerospace communication systems and 5G/6G technologies.
Mavromatis Stergios is an Associate Professor at the National Technical University of Athens (NTUA) , affiliated with the School of Civil Engineering and the Department of Transportation Planning and Engineering . His research focuses on road safety, geometric design, and vehicle dynamics, with a particular emphasis on infrastructure risk assessment and driver behavior. Role: Associate Professor Institution: National Technical University of Athens Department: Transportation Planning and Engineering His work explores critical topics such as passing sight distance , vertical curve safety , interchange ramp design , and hydroplaning thresholds . He has contributed to international projects, including the African Road Safety Observatory . The 15 most recent publications analyze safety parameters in road design, including geometric consistency , driver behavior modeling , and emergency management systems , with keywords spanning Transportation Engineering, Road Safety, and Vehicle Dynamics.
Dimitrios Fotakis is a Professor at the School of Electrical and Computer Engineering at the National Technical University of Athens (NTUA), where he has been serving since February 2009. He also collaborates with the "Archimedes" research unit as an experienced researcher since 2023. His academic journey includes previous positions as a Senior Research Scientist at Yahoo Research (2017-2019), Assistant Professor at the University of the Aegean (2004-2009), and Postdoctoral Researcher at the Max-Planck Institut für Informatik (2001-2003). National Technical University of Athens (2009-present): Professor "Archimedes" Research Unit (2023-present): Collaborating Senior Researcher Yahoo Research (2017-2019): Senior Research Scientist University of the Aegean (2004-2009): Assistant Professor Max-Planck Institut für Informatik (2001-2003): Postdoctoral Researcher Education: He holds a Diploma (1994) and a PhD (1999) from the Department of Computer Engineering and Informatics at the University of Patras, Greece. Dimitrios Fotakis specializes in Theoretical Computer Science with a focus on Algorithmic Game Theory and Approximation Algorithms. His research centers on the algorithmic properties of congestion games, the design of approximate mechanisms without monetary exchanges, and direct algorithms with emphasis on service location problems. His work has produced significant results including optimal algorithms for service location problems, potential functions for generalizations of congestion games, and optimal approximate truth-based mechanisms. With over 120 publications in major international conferences and journals and more than 3,000 citations according to Google Scholar, his research has had substantial impact in the field. His recent publications (2023-2025) demonstrate a continued focus on cutting-edge topics at the intersection of algorithms, game theory, and machine learning. These works span diverse areas including learning-augmented algorithms, graph neural networks, facility location problems, mechanism design, opinion dynamics, and fairness in ranking systems. The breadth of his research shows his ability to bridge theoretical computer science with practical applications in energy systems, social networks, and AI ethics. Teaching: Professor Fotakis teaches courses including Algorithms and Complexity, Discrete Mathematics, Computer Programming, Algorithmic Game Theory, Network Algorithms and Complexity, and Convex Optimization with Applications in Machine Learning. Research Leadership: He has served as Principal Investigator for several significant research projects including BALSAM (Beyond Worst-Case Analysis in Approximation Algorithms and Mechanism Design, 2019-2023), LEADAlgo (Learning-Augmented and Data-Driven Online Algorithms, 2020-2022), and Selfish Resource Allocation through Game Theoretic Models (2009-2021). He has also contributed as a Senior Researcher to multiple THALES projects through the years. Mentorship: Professor Fotakis has supervised numerous PhD students who have gone on to prestigious postdoctoral positions at institutions including MIT, Stanford, Yale, and UT Austin. His academic lineage extends through many successful students now working in top universities and research institutions worldwide.
Anargiros Delis is an Associate Professor of Computational Mathematics at the School of Production Engineering & Management, Technical University of Crete since 2003. He holds a B.Sc. in Mathematics from the University of Crete (1993), an M.Sc. in Numerical Analysis and Computing from the University of Manchester (1994), and a Ph.D. in Applied and Computational Mathematics from the University of the West of England (1998). Education: B.Sc. Mathematics, University of Crete (1993) M.Sc. Numerical Analysis & Computing, University of Manchester (1994) Ph.D. Applied and Computational Mathematics, University of the West of England (1998) His research focuses on computational hydrodynamics, computational fluid dynamics, and scientific computing, with notable contributions to free surface flows, finite volume methods, and applications in coastal engineering, traffic dynamics, and environmental modeling. Recent work includes advancements in numerical simulations for epidemics transport dynamics, optimization of wind turbines using RANS-BEM solvers, and PDE-based traffic flow control systems. Key research themes include macroscopic modeling of epidemics, unstructured grid discretizations for Boussinesq-type models, and the development of high-resolution numerical schemes. His work bridges theoretical advancements with practical applications in renewable energy, urban planning, and hydraulic infrastructure. Delis is affiliated with the Applied Mathematics and Computers Laboratory under the Science Division at the Technical University of Crete, contributing to interdisciplinary projects at the intersection of computational science and engineering.
