جستجوی استاد راهنمای دانشگاهی

Sotiris Christodoulouمشاهده پروفایل

دانشیار

• Web Engineering
• Web Application Performance Optimization
• Web Code Quality
• +۷ مورد دیگر

Sotiris Christodoulou is an Associate Professor at the Department of Electrical and Computer Engineering within the College of Engineering at the University of Peloponnese. He also serves as a research associate at the 'Diofantos' Institute of Computer Technology and Publishing. His academic career spans multiple institutions where he has taught graduate and undergraduate courses across seven different universities since 2004. Dr. Christodoulou earned his B.A. in Computer Engineering and Informatics from the University of Patras in 1994 and completed his PhD in Web Engineering from the same institution in 2004. His educational background established the foundation for his extensive research career focused on web technologies and applications. His primary research interests include Web Engineering, Web Application Performance Optimization, Web Code Quality, Semantic Web technologies, Hypermedia Systems, and emerging Web 2.0 and Web 3.0 technologies. His work extends to Virtual Interactive Environments, 3D and Augmented Reality applications, and Spatial Hypertext systems. Christodoulou's research bridges theoretical web engineering principles with practical applications in cultural heritage, education, and urban infrastructure systems. His research output comprises over 45 publications in international journals, book chapters, and conferences, accumulating more than 450 citations. He has participated in over 23 European and National Research and Development Projects focused on web software technology, hypermedia applications, and 3D educational and cultural applications. Professional member of ACM Professional member of IEEE Member of organizing committees for over 15 international scientific conferences Reviewer for recognized international journals (ACM, IEEE, etc.) Christodoulou has extensive teaching experience across seven universities, specializing in programming languages, web software engineering, software quality, and data management. His research projects typically combine applied research with cutting-edge technology implementation for real-world problems in large organizational information systems. He maintains regular office hours at Building K, Office K2.02 at the University of Peloponnese, with appointments available on Mondays and Thursdays.

• Service-Oriented Architectures
• Cloud Computing
• Data Management
• +۷ مورد دیگر

Professor Kyriazis Dimosthenis holds a faculty position at the Department of Digital Systems, University of Piraeus. He earned his diploma in Electrical & Computer Engineering from the National Technical University of Athens (2001) and a cross-disciplinary MSc in Techno-Economic Systems (2004). His academic rank is Professor specializing in service-oriented architectures with a focus on quality of service and workflow management. He has led European projects like BigDataStack, CrowdHEALTH, and CYBELE, addressing challenges in cloud computing, edge computing, and AI-driven solutions for healthcare, finance, and industrial sectors. His research emphasizes resilient service-oriented systems, AI explainability, and human-centric digital transformation. Notable contributions include frameworks for dynamic resource allocation in hybrid cloud/edge environments, AI applications for maritime safety, and data governance solutions for cross-sector integration. He coordinates initiatives such as the Future Internet Architecture Board and Cloud QoS&SLAs, driving advancements in federated data marketplaces and sustainable computing practices. His recent work explores Large Language Model (LLM) applications in financial decision-making, conversational AI for MLOps, and neurosymbolic systems for defect detection. He also investigates XAI methodologies, including VirtualXAI, which leverages GPT-generated personas for explainability assessment. His projects often bridge technical innovation with societal impact, such as the iHELP platform for holistic health records and SmartCHANGE for behavioral change strategies in youth health. Key themes in his publications include bias mitigation in machine learning, dynamic deployment prediction in hybrid cloud settings, and energy-efficient data spaces for mobility. He has contributed to standards like the H2020-funded IRMOS and 5GTANGO, emphasizing interoperability and fault-tolerant architectures. His work frequently intersects with EU policy frameworks, particularly in data governance and ethical AI implementation.

• Audio Signal Processing
• Music Information Retrieval
• Natural Language Processing (NLP)
• +۳ مورد دیگر

Panagiotis G. Zervas is an Associate Professor at the Department of Electrical and Computer Engineering, University of Peloponnese (since 2020). His expertise spans audio signal processing, music information retrieval, and natural language processing for knowledge extraction. He teaches courses including Signals & Systems, Digital Signal Processing, and Machine Learning. His research focuses on AI-driven applications in sound analysis, music feature extraction, and multimodal information processing. Education: PhD (2007) in Electrical Engineering from the University of Patras, specializing in Greek prosody modeling for text-to-speech systems. Previous roles include Assistant Professorships at Hellenic Mediterranean University (2015–2020) and Technical Educational Institute of Crete (2008–2015). Research Interests: Natural Language Processing (NLP) for text analysis and large language models (LLMs) Audio signal processing, voice analysis, and embedded systems AI applications in job market analytics and skills frameworks Machine learning for music information retrieval Notable Projects: Principal Investigator in EU projects EU-ALMPO (2025–), Train4Blue (2025–), GROWTH4BLUE (2024–), and MICROIDEA (2024–) World Bank consultant (2023–) for AI-driven employment systems in Greece and Pacific Islands Publications in journals like 'Acoustics' and conferences like WAC 2022 and Forum Acusticum 2023 Office: Building K, Office K2.07 | Contact: pzervas@uop.gr

Kalogeraki Vanaمشاهده پروفایل

استاد

• Distributed Systems
• Real-Time Systems
• Big Data Systems
• +۸ مورد دیگر

Prof. Vana Kalogeraki is a Faculty Member at the Department of Informatics , Athens University of Economics and Business (AUEB) , and serves as the Dean of the School of Information Sciences and Technology and Director of the Computer Systems and Communications Laboratory . She has held academic positions at the University of California, Riverside and was a Research Scientist at Hewlett-Packard Labs . PhD: University of California, Santa Barbara M.S. & B.S.: University of Crete, Greece Her research focuses on Distributed and Real-Time Systems , Big Data Systems , Cloud Computing , Human-Centered Systems , and Crowdsourcing . She has published over 200 papers at top journals (IEEE TPDS, ACM TOS, etc.) and conferences (RTSS, DSN, ICDCS, VLDB, MDM), including co-authoring the OMG CORBA Dynamic Scheduling Standard . Her 2023-2025 publications address AI pipelines in serverless environments, edge computing for trauma detection via eye-tracking, and fairness in resource scheduling. She has received prestigious awards including an ERC Starting Grant , Best Paper Awards (DEBS 2017, IPDPS 2009), a Best Poster Award (EuroSys 2024), and multiple UC Research Awards . Her research is funded by the European Union (ARISTEIA, THALIS), NSF, and industry partners like SUN and Nokia. Advising Legacy : Supervised 10 PhD graduates (now at Google, Amazon, IBM, Apple) and over 60 MS/PhD committees Labs & Teams : Leads the Computer Systems and Communications Laboratory at AUEB, focusing on mobile human-centered systems and urban data analytics

Isambo Karaliمشاهده پروفایل

استادیار

• Knowledge Representation and Reasoning with Uncertainty
• Artificial intelligence
• Logic Programming
• +۱۰ مورد دیگر

Isambo Karali is an Assistant Professor in the Department of Informatics and Telecommunications at the National and Kapodistrian University of Athens, a position she has held since November 2007. Prior to this, she served as a Lecturer at the same department from September 1999 to November 2007. Her academic career spans over three decades with significant contributions to knowledge representation, uncertainty reasoning, and semantic web technologies. Dr. Karali's educational background includes: PhD in Informatics (1995) from the University of Athens MSc in Computer Science (1988) from University College, University of London Bachelor of Mathematics (1986) from the Department of Mathematics, University of Athens Dr. Karali's research focuses on Knowledge Representation and Reasoning with Uncertainty, Artificial Intelligence, Logic Programming, and Object-Oriented Programming. She has made significant contributions to applying Dempster-Shafer theory for handling uncertainty in Semantic Web applications. Her work bridges theoretical foundations of logic programming with practical applications in knowledge representation, particularly in distributed and heterogeneous environments. She has supervised numerous PhD and master's theses in these areas. Her recent publications demonstrate a strong trend toward integrating uncertainty reasoning with Semantic Web technologies, particularly using Dempster-Shafer theory and fuzzy logic. Her work addresses challenges in managing imprecise and uncertain information in large-scale knowledge systems, with applications in recommendation systems, news analysis, and semantic search. The interdisciplinary nature of her research connects artificial intelligence, knowledge representation, and web technologies to solve complex information management problems. Dr. Karali has been actively involved in research funding and collaboration: Principal Investigator for "Handling uncertainty in data intensive applications on a distributed computing environment (cloud computing)" under the "Thalis" Program Scientific Responsible for "Artificial Intelligence and Logic Programming Techniques for Knowledge on the World Wide Web" at the National and Kapodistrian University of Athens Scientific Responsible for "Semantic Web and Logic Programming - Application to Guided Search" at the National and Kapodistrian University of Athens Participant in multiple EU research projects including MISSION, COSMOS, ADDSIA, PARACHUTE, APPLAUSE, and EDS As an educator, Dr. Karali has taught core undergraduate courses including Object-Oriented Programming and Logic Programming, as well as graduate courses on Knowledge Technologies and Artificial Intelligence. She has supervised numerous PhD and master's students, with a focus on uncertainty reasoning, semantic web technologies, and logic programming applications. Her mentorship extends to student competitions, including guiding the Department's team in the Microsoft ImagineCup 2009. Dr. Karali has also contributed to the academic community through service activities, including membership on program committees for conferences like IEEE ICTAI, reviewer for prestigious journals, and organizational roles in academic events. From 2000 to 2012, she was responsible for the Department's website, contributing to its architecture design and system development.

Nikos Spanoudakisمشاهده پروفایل

استادیار

• Multi-Agent Systems
• Artificial Intelligence
• Agent-Oriented Software Engineering
• +۱۱ مورد دیگر

Nikos Spanoudakis is an Assistant Professor at the Department of Electronic Engineering of Hellenic Mediterranean University , with concurrent research collaboration at Technical University of Crete . He holds a PhD in Computer Science (Artificial Intelligence) from Paris Descartes University (2009, "Très Honorable"), an MSc in Organization and Administration from Technical University of Crete, and a Diploma in Computer Engineering and Informatics from University of Patras. Research Focus: Multi-Agent Systems (AOSE, Computational Argumentation), Model-Driven Engineering , Smart Buildings , IoT , and Artificial Intelligence Applications in Ambient Intelligence, Finance, and Education Key Contributions: Created ASEME Methodology and AMOLA Language for agent modeling, developed Gorgias-B argumentation framework, and designed Kouretes Statechart Editor for robotic behavior specification His recent publications reveal a strong trend in Explainable AI (2023: Explainable Argumentation as a Service ), Smart Energy Systems (2025: Engineering IoT-Based Open MAS for Large-Scale V2G/G2V ), and EdTech Innovations (2024: Role Assignment in Programming Courses ). He has received prestigious ACM Senior Member (2023) and IEEE Senior Member (2012) distinctions, along with teaching recognition (2021) from Technical University of Crete. Academic Leadership: Serves as Editor for Springer Nature's Computer Science journal and has reviewed for 15+ top-tier publications including IEEE Intelligent Systems and Journal of Web Semantics Conference Involvement: Program Committee Member for 20+ international conferences (IJCAI, ECAI, AAMAS, AAAI) and organizer of multiple European Agent Systems Summer Schools

Chalkidi Mariaمشاهده پروفایل

دانشیار

• Machine Learning
• Knowledge Discovery
• Distributed Systems
• +۵ مورد دیگر

Chalkidi Maria is an Associate Professor at the Department of Digital Systems, University of Piraeus. She holds a BSc in Informatics (1997), MSc in Information Systems (1999), and PhD in Computer Science (2003) from the Athens University of Economics and Business (AUEB). She conducted postdoctoral research at the University of California, Riverside (UCR) under an EU Marie Curie Fellowship (2004–2005). Her research focuses on Machine Learning, Knowledge Discovery in distributed environments (P2P networks, sensor networks), Web technologies, and database systems. She has contributed to projects under the DB-NET research group at AUEB and serves on program committees for international conferences in Machine Learning and Data Mining. Education: BSc in Informatics, University of Piraeus (1997) MSc in Information Systems, AUEB (1999) PhD in Computer Science, AUEB (2003) Research emphasizes scalable algorithms for distributed knowledge discovery, web content analysis, and machine learning applications in sensor networks. She has collaborated on EU and national research programs, advancing interdisciplinary approaches to data-centric systems. Notable achievements include the Marie Curie Fellowship and contributions to the DB-NET research initiatives. Her work bridges theoretical advancements with practical implementations in distributed computing environments.

John D. Garofalakisمشاهده پروفایل

استاد

• Performance Modeling
• Web Technologies and Systems
• Distributed Systems
• +۷ مورد دیگر

John D. Garofalakis is a Professor at the University of Patras , Greece, within the Department of Computer Engineering and Informatics . He also serves as the Vice President of the Computer Technology Institute and Press "Diophantus" (CTI) . His expertise spans performance modeling , web technologies , distributed systems , mobile computing , and semantic web . Education: Diploma in Electrical Engineering, National Technical University of Athens, 1983 Ph.D. in Computer Engineering and Informatics, University of Patras, 1990 Research Interests: His research focuses on performance modeling of computer systems , particularly multistage interconnection networks and multicast traffic . He has contributed significantly to web technologies , including web optimization , semantic analysis of web usage , and personalized web search . In mobile computing , his work includes Bluetooth-based indoor positioning , context-aware mobile applications , and mobile commerce systems . He has also explored e-learning technologies , developing intelligent tutoring systems and adaptive virtual learning environments. Scientific Awards: Best Paper Award at the IEEE International Conference on Big Knowledge (ICBK 2017) Best Paper Award at the 14th European Conference on Ambient Intelligence (AmI 2018) Research Contributions and Labs: He has published extensively in top-tier journals and conferences, with over 100 peer-reviewed papers and book chapters. His work on web search personalization and mobile user positioning has been influential. He leads research teams in ubiquitous computing and web engineering , fostering interdisciplinary collaborations in smart environments and digital divide solutions .

Konstantinos Kotisمشاهده پروفایل

دانشیار

• Knowledge Engineering
• Semantic Web Technologies
• Semantic Data Management
• +۵ مورد دیگر

Konstantinos Kotis is an Associate Professor at the Department of Cultural Informatics and Communication, University of the Aegean, and a Research Associate at the AI Lab of the University of Piraeus. He serves as Director of Postgraduate Studies in Cultural Informatics and leads the Semantic Web of Things research group. He holds a B.Sc. in Computation from University of Manchester (UMIST) and a Ph.D. in Information Management from University of the Aegean. His research focuses on: Knowledge engineering methodologies and ontology evolution Semantic Web technologies and linked data applications IoT semantics and semantic sensor networks Intelligent systems for cultural heritage and digital twins AI chatbots and conversational interfaces His publication portfolio demonstrates significant contributions to semantic data integration, with recent work emphasizing ontology engineering, RDF generation from streaming data, and maritime domain applications. Research consistently addresses knowledge representation challenges in distributed environments. Awards include: ERCIM 'Allain Bensoussan' Post-Doctoral Fellowship (2011-2012) He directs the postgraduate program in Cultural Informatics and leads multiple research projects including GreenHeritage (Erasmus+), RE-SAMPLE (H2020), and datACRON (H2020). Manages research teams at the Intelligent Systems Lab (i-lab) and contributes to European projects on semantic interoperability and digital culture.

Demetris P. Gerogiannisمشاهده پروفایل

پژوهشگر

• Computer Vision
• Image Processing
• Image Segmentation and Registration
• +۷ مورد دیگر

Demetris P. Gerogiannis is a researcher in the Department of Computer Science & Engineering at the University of Ioannina, Greece. His academic work focuses on Computer Vision and Image Processing, with specific expertise in image registration, pointset registration, and feature extraction. He has maintained a consistent publication record from 2007 through 2020, primarily collaborating with Christophoros Nikou and A. Likas. Gerogiannis' research interests span multiple areas within Computer Vision including Image Segmentation and Registration, Pointset Registration, Feature Extraction, Object Detection and Recognition, Pattern Recognition, Automatic Image Annotation, and Machine Learning applications. His work demonstrates a consistent focus on developing robust algorithms for geometric problems in vision, with particular attention to handling noise and outliers in visual data. He has made significant contributions to point set registration, shape representation, and vanishing point detection. His publication history reveals a strong trend toward developing mathematically rigorous approaches to Computer Vision problems, particularly utilizing statistical models like Student's t-distributions for robust registration. His work bridges theoretical computer vision with practical applications, including consumer-facing technologies like QR code systems. The 15 most recent publications show progression from foundational work in image registration to more applied research in texture analysis, word spotting, and biomedical applications. Gerogiannis is also an active entrepreneur, currently coordinating QReca!, a startup focused on consumer engagement through QR codes and NFC technology. He has previously worked on a Video On Demand startup and is developing a spin-off to commercialize his Computer Vision research through an API framework. He maintains a commitment to open academic knowledge by providing Matlab code for non-commercial use related to his publications. He has volunteered for the Athens 2004 Olympic Games and maintains a passion for Mathematics, particularly Number Theory and Euclidean Geometry. His academic profile suggests a researcher who bridges theoretical computer vision with practical applications and entrepreneurial ventures.

Vana Kalogerakiمشاهده پروفایل

استاد

• Distributed Systems
• Real-Time Systems
• Participatory Sensing
• +۸ مورد دیگر

Prof. Vana Kalogeraki is a Professor leading the Distributed and Real-Time Systems research group at Athens University of Economics and Business. Previously, she held faculty positions at the University of California, Riverside, and was a Research Scientist at Hewlett-Packard Labs. She earned her PhD from UC Santa Barbara in 2000, with earlier degrees from the University of Crete. Her research focuses on distributed systems, real-time computing, participatory sensing, and edge computing. She has published over 100 papers and co-authored the CORBA Dynamic Scheduling Standard. She has received notable awards including the Marie Curie Fellowship and best paper recognitions at IPDPS and SAINT conferences. Her work is supported by grants from the ERC, EU, NSF, and industry partners like SUN and Nokia. She has organized major conferences and serves on editorial boards for journals such as Transactions on Mobile Computing and Peer-to-Peer Networking. Education: PhD in Computer Science, University of California, Santa Barbara (2000) M.S. in Computer Science, University of Crete (Greece) B.S. in Computer Science, University of Crete (Greece) Research Interests: Prof. Kalogeraki explores distributed systems, real-time processing, and edge computing applications. Her work emphasizes resource management, fault-tolerance, and sensor network middleware. Recent projects include serverless computing optimizations, privacy-preserving mobile cloud frameworks, and anomaly detection in IoT environments. She also contributes to diversity initiatives in database conferences. Awards and Honors: Marie Curie Fellowship Best Paper Awards at IPDPS 2009 and SAINT 2008 Best Student Paper Award at SAINT 2011 UC Regents Fellowship Award ERC Starting Independent Researcher Grant Grants and Collaborations: Her research is funded by the European Union (including Thalis and Aristeia grants), NSF, and industry partnerships. She has led projects on edge AI, serverless pipelines, and participatory sensing systems. Labs and Teams: She directs the Distributed and Real-Time Systems Lab at Athens University, focusing on real-time distributed applications and edge computing innovations.

• Machine Learning Techniques
• Knowledge Mining
• Knowledge Mining in Distributed Environments
• +۶ مورد دیگر

Maria Chalkidi is an Associate Professor at the Department of Digital Systems within the School of Information and Communication Technologies at the University of Piraeus. She contributes significantly to the academic community through her research and teaching in computer science and digital systems. She received her B.A. from the Department of Computer Science of the University of Piraeus in 1997, followed by a Master's Degree in Information Systems and a PhD from the Athens University of Economics and Business (AUEB) in 1999 and 2003, respectively. Dr. Chalkidi's research spans several key areas including Machine Learning Techniques, Knowledge Mining in Distributed Environments (P2P Systems, Sensor Networks), and WWW & Databases with specialization in Web Document Clustering and Web Content Management. Her work integrates cognitive approaches with database technologies to address complex information management challenges. Among her notable achievements is the prestigious Marie Curie Outgoing International Fellowship awarded by the European Commission for 2004-2005, which supported her postdoctoral research at the University of California, Riverside's Department of Computer Science & Engineering. She has actively participated in national and European research programs, working with the DB-NET research group at AUEB. Dr. Chalkidi has served on numerous program committees for International Conferences in Knowledge Mining and Machine Learning, contributing to the advancement of these fields globally.