جست‌وجوی استاد و پژوهشگر

Sotirios Karabetsosمشاهده پروفایل

مدرس

• Broadband telecommunications
• Telecommunication networks
• Software Defined Radio
• +۵ مورد دیگر

Sotirios Karabetsos serves as a Lecturer at the Department of Electrical and Electronic Engineering, University of West Attica, specializing in Voice Signal Processing Systems and Broadband Data Communications. His academic journey includes a PhD from the National Technical University of Athens (NTUA) and advanced studies at Brunel University, London. PhD, School of Electrical & Computer Engineering, NTUA (2004-2010) MSc in Data Communication Systems, Brunel University (2001-2003) Diploma in Electrical and Computer Engineering, NTUA (2000-2004) Electronic Engineering Degree, TEI of Athens (1995-1999) His research spans Broadband telecommunications , Software Defined Radio , Digital Signal Processing , and Machine Learning applications. His work focuses on innovative communication systems including wired, wireless, and optical networks, with particular emphasis on signal processing for voice and data transmission. Recent publications demonstrate expertise in Radio over Fiber technologies, multicore fiber applications, machine learning for transportation, and advanced speech synthesis techniques. His work bridges theoretical research with practical implementations in next-generation communication systems. As an educator, Dr. Karabetsos teaches undergraduate courses including Telecommunications, Wideband Transmission Technologies, and Digital Audio and Speech Technologies, along with postgraduate courses on 4G/5G Communication Systems and Software Defined Radio. His laboratory work spans Buildings A and Z at the Ancient Olive Grove Campus, where he conducts research in signal processing and communication systems. Office hours are held Mondays and Wednesdays from 14:00-15:00, with additional availability upon request.

• Optical Communications
• Neuromorphic Computing
• Nonlinear Optics
• +۵ مورد دیگر

Adonis Bogris is a Professor at the Department of Informatics, University of West Attica (formerly part of the Technological Educational Institute of Athens). His research focuses on all-optical signal processing, high-speed transmission systems, neuromorphic computing, and nonlinear optics. He holds a B.S. in Informatics, M.Sc. in Telecommunications, and Ph.D. from the National and Kapodistrian University of Athens (1997, 1999, 2005). He has authored/co-authored over 200 articles, cited over 3,000 times. His work spans optical fiber networks, mid-infrared photonics, and physical-layer security. He serves as an Associate Editor for Optica Optics Continuum (since 2018) and IEEE Journal of Lightwave Technology (since 2022). He is a Senior Member of Optica and actively reviews for top journals like IEEE, Elsevier, and Nature. Research interests include: All-optical networking and transmission systems Neuromorphic photonic accelerators Nonlinear effects in optical fibers/waveguides Earthquake detection via fiber-optic sensing (e.g., DAS) Recent work emphasizes photonic neuromorphic processors for imaging cytometry and secure communication systems. He has led EU/national projects as Principal Investigator and contributed to standards through roles in GUnet, GRNET, and UNESCO committees. His lab explores cutting-edge applications like fiber-based seismology and high-throughput convolutional neural networks using integrated photonics.

Katerina Pandremmenouمشاهده پروفایل

پژوهشگر

• EEG Processing
• Video Quality Assessment
• Resource Allocation
• +۵ مورد دیگر

Katerina Pandremmenou is an academic affiliated with the Department of Computer Science and Engineering at the University of Ioannina, Greece. Her research focuses on signal processing, communications, and EEG/video quality assessment. She holds a PhD from the University of Ioannina (2015), an MSc (2011) and BSc (2008) from the same university and the University of Crete, respectively. Her research interests include EEG signal quality for wearable devices, video transmission optimization under noisy conditions, and resource allocation in sensor networks. Recent work explores neural oscillations in relaxation states and perceptual video quality metrics. Earlier contributions address cross-layer design, game-theoretic resource management, and reinforcement learning frameworks for visual sensor networks. Publications span IEEE journals/conferences and SPIE proceedings, emphasizing multimedia quality metrics, network optimization, and signal analysis. No scientific awards are explicitly listed, though her work has been published in reputable venues. She advises no students in listed records, and no grants or lab affiliations are detailed.

Alexandros Potamianosمشاهده پروفایل

دانشیار

• Speech Processing
• Natural Language Processing
• Multimodal Dialogue Systems
• +۵ مورد دیگر

Alexandros Potamianos is an Associate Professor in the Division of Signals, Control and Robotics at the School of Electrical and Computer Engineering, National Technical University of Athens. His research focuses on Speech Processing, Natural Language Processing, and Multimodal Systems, with contributions to areas such as sentiment analysis, multimodal fusion, and robotics. Education: Diploma in Electrical and Computer Engineering, NTUA (1990) M.Sc. in Electrical Engineering, Harvard University (1991) Ph.D. in Electrical Engineering, Harvard University (1995) M.Sc. in Business Administration, New York University (2003) Research Interests: Speech and Audio Processing Machine Learning and Multimodal Fusion Robotics and Human-Computer Interaction Natural Language Processing His recent publications (2023-2025) emphasize advancements in domain adaptation for speech recognition, multimodal sentiment analysis, and regularization techniques for deep neural networks. He leads the ICCS laboratory, focusing on cognitive multimodal processing and human-robot interaction. Active in academic service, he coordinates the School's research initiatives and collaborates with international projects like BabyRobot, addressing child-robot interaction for autism spectrum disorder support.

Karystinos Georgiosمشاهده پروفایل

استاد

• Telecommunications theory and systems
• Coding theory
• Adaptive signal processing
• +۷ مورد دیگر

George N. Karystinos is a Professor at the School of Electrical and Computer Engineering , Technical University of Crete , where he has served since 2005. Since 2021, he also holds the position of Dean of the School. Previously, he was an Assistant Professor at Wright State University (2003–2005). Education: Ph.D. in Electrical Engineering, State University of New York at Buffalo , 2003 Diploma in Computer Engineering and Science, University of Patras , 1997 Additional studies in Piano, National Conservatory of Athens and State University of New York at Buffalo Research Interests: His research spans telecommunications theory and systems , coding theory , adaptive signal processing , wireless communications , MIMO systems , neural networks , and optimization with limited data . He is particularly known for contributions to L1-norm PCA , noncoherent detection , RFID systems , and code design for CDMA . Scientific Awards: IEEE Transactions on Neural Networks Outstanding Paper Award (2003) IEEE ICT Best Paper Award (2001) IEEE ISWCS Best Paper Award (2013) IEEE ICASSP Best Student Paper Award (2015) IEEE RFID-TA Second Best Student Paper Award (2011) IEEE MOCAST Best Student Paper Award (2018) Laboratory and Teaching: He leads research at the Telecommunications Laboratory and teaches courses such as Signals and Systems , Information and Code Theory , and Probability and Random Process Theory . Grants and Projects: While specific grant details are not listed, his extensive publication record and award history indicate active participation in funded research projects, particularly in wireless communications and signal processing.

Thomas Kamalakisمشاهده پروفایل

استاد

• Optical Wireless Communications
• Photonic Crystal Waveguides
• Visible Light Communications
• +۵ مورد دیگر

Thomas Kamalakis is a Professor at Harokopio University in Athens, Greece, specializing in optical communications and wireless networking technologies. His academic profile indicates a strong focus on cutting-edge research in photonic systems and telecommunications infrastructure. Dr. Kamalakis' research spans multiple domains within optical communications, with particular expertise in visible light communications, free space optics, photonic crystal waveguides, and IoT security applications. His work demonstrates a consistent trajectory toward integrating optical technologies with emerging computing paradigms including machine learning and neuromorphic systems. Recent publications show increasing attention to practical implementation challenges and economic considerations in telecommunications infrastructure. Analysis of his publication trends reveals a strategic evolution from fundamental optical waveguide research toward more applied systems integrating machine learning, security, and economic considerations. His scholarly output demonstrates strong technical depth in optical communications while increasingly addressing real-world implementation challenges across diverse contexts including satellite networks, railway communications, and pandemic response systems. Dr. Kamalakis maintains an active research program with consistent publication output across multiple high-impact venues in telecommunications and optical engineering. His recent work demonstrates growing interdisciplinary connections between optical communications, cybersecurity, and economic modeling. His professional activities include significant contributions to Greek telecommunications market analysis and emerging technologies for next-generation home and office networks. The breadth of his research suggests leadership in adapting optical communication technologies to address contemporary challenges in network infrastructure and security.

Constantinos Tzafestasمشاهده پروفایل

دانشیار

• Robotics
• Cognitive Assistive Robotics
• Human-Robot Interaction
• +۶ مورد دیگر

Constantinos (Costas) S. Tzafestas is an Associate Professor of Robotics at the School of Electrical and Computer Engineering, National Technical University of Athens (NTUA). With over 160 scientific publications, he has established himself as a leading researcher in assistive robotics and human-robot interaction, particularly in applications for elderly care and medical assistance. Electrical and Computer Engineering Degree from NTUA (1993) D.E.A. in Robotics from Université Pierre et Marie Curie (Paris 6) (1994) Ph.D. in Robotics from Université Pierre et Marie Curie (Paris 6) (1998) Professor Tzafestas's research focuses on cognitive assistive robotics and human-robot interaction, with special emphasis on haptics and telerobotics applications in medical and surgical robotics. His work spans intelligent robot control, interactive motion planning, and robot learning for advanced manipulation, with applications in mobile and field robotics. His research is strongly oriented toward practical implementations that address real-world challenges in elderly assistance and healthcare. The analysis of Professor Tzafestas's recent publications reveals a strong focus on assistive technologies for elderly care, particularly robotic rollators and bathing assistance systems. His work consistently integrates advanced machine learning techniques with human-centered design principles, emphasizing real-world usability and effectiveness. The research shows progression from fundamental robotics concepts toward increasingly sophisticated, user-adaptive systems that respond to individual user needs and capabilities. Professor Tzafestas serves as an Executive Board Editor of the Journal of Intelligent and Robotic Systems, contributing to the scholarly community through editorial leadership. Project Coordinator for numerous European and national research projects Principal Investigator for multiple robotics initiatives Scientific Manager for collaborative research efforts His laboratory work centers around several key research projects including Softgrip, i-Walk, BabyRobot, ISupport, and Mobot, which collectively represent a comprehensive approach to developing intelligent robotic systems for assisted living, with particular emphasis on mobility assistance and personal care for elderly populations.

Paris Mastorocostasمشاهده پروفایل

استاد

• Machine Learning
• Signal Processing
• Computational Intelligence
• +۷ مورد دیگر

Paris Mastorocostas is a Professor at the University of West Attica, specializing in computational intelligence, signal processing, and algorithmic data mining. His research focuses on neuro-fuzzy systems, deep learning applications, and their integration into domains like energy systems, transportation networks, and industrial automation. He has pioneered methodologies for short-term load forecasting, telecommunications fraud detection, and adaptive noise cancellation in medical signals. Key research themes include: Neuro-fuzzy modeling for dynamic systems Machine learning in energy and transportation Data warehouse development using Python/MySQL UAV-based inventory quantification Graph neural networks for urban metro flow His work demonstrates a strong interdisciplinary approach, combining algorithm design with practical industrial applications. Notable contributions include the ReNFuzz-LF model for electricity load forecasting and TMD-BERT for transportation mode detection. His publications span over 25 years, showing sustained innovation in computational intelligence techniques and their real-world implementation.

• Machine Learning
• Pattern Recognition
• Speech Recognition
• +۳ مورد دیگر

Prof. Vassilis Digalakis is a Professor at the Technical University of Crete in the Department of Electronic and Computer Engineering, part of the School of Electrical and Computer Engineering. He holds a Ph.D. in Electrical and Systems Engineering from Boston University and has extensive experience in academia, industry, and public service. His roles include former Rector of the Technical University of Crete (2013-2017) and Deputy Minister of Education and Religious Affairs (2020-2021). Education: Ph.D. in Electrical and Systems Engineering, Boston University (1992) M.Sc. in Electrical Engineering, Northeastern University (1988) B.Sc. in Electrical Engineering, National Technical University of Athens (1986) Research Interests: Prof. Digalakis specializes in machine learning, speech recognition, pattern recognition, and dialog systems. His work emphasizes developing advanced algorithms for speech processing, multimodal interfaces, and adaptive systems. Notable contributions include innovations in linear dynamical models for speech synthesis and robust pronunciation evaluation techniques. Awards and Recognition: He has received two IEEE Signal Processing Society Best Paper Awards (1999, 2000) and holds five patents related to speech recognition technologies. His leadership roles include Director of the Telecommunications Systems Institute (2005–2013) and Chair of the ECE Department (2003–2005). Professional Activities: He served as President of the Hellenic Universities Rectors’ Synod (2015) and later as Chairman of the Standing Committee on Cultural and Educational Affairs. His work extends to industry collaborations, including founding contributions to Nuance Communications and Dialogos Speech Communications. Labs and Projects: Associated with the Information and Networks Laboratory at TUC, his research focuses on cutting-edge solutions in telecommunications and AI-driven speech technologies.

Eirini Liotouمشاهده پروفایل

استادیار

• 5G Mobile Cellular Networks
• Software-Defined Networking (SDN)
• Network Functions Virtualization (NFV)
• +۵ مورد دیگر

Eirini Liotou is an Assistant Professor at the Department of Informatics and Telematics, Harokopio University, within the School of Digital Technology. She holds a PhD from the National and Kapodistrian University of Athens (2017), with postdoctoral research funded by the State Scholarship Foundation (ΙΚΥ) from 2019–2021. Her academic career includes adjunct teaching roles at the National and Kapodistrian University of Athens, Hellenic Open University, and Business College of Athens. She has extensive industry experience as a Senior Software Engineer at Siemens and as a Project Manager/Researcher in EU projects like 5G-IANA and XGain. Education: PhD: Quality of Experience in Mobile Networks (NTUA, 2017) MSc: Communications & Signal Processing (Imperial College London, 2012) MSc: Informatics & Telecommunications (NTUA, 2011) Diploma: Electrical & Computer Engineering (National Technical University of Athens, 2006) Research Interests: Focuses on 5G/6G networks, Software-Defined Networking (SDN), Quality of Experience (QoE), and automotive networking. Her work addresses challenges in network virtualization, edge computing, federated learning, and vehicular communications. She has contributed to projects like CASPER and SMART-NRG, emphasizing user-centric service provisioning and network orchestration. Publications: Over 25 peer-reviewed papers spanning SDN applications, QoE management, and vehicular networks. Recent trends include federated learning for cellular networks, edge computing in automotive systems, and QoE-driven network optimization. Awards: Post-doctoral Research Scholarship (ΙΚΥ, 2019–2021) Grants & Projects: Deputy Coordinator: 5G-IANA (EU 5G PPP Phase 3.VI) Deputy Coordinator: XGain (Horizon 2021) Senior Researcher: Marie Curie projects CASPER and CROSSFIRE Labs/Teams: Active in the Communication Networks Laboratory (NTUA) and the I-SENSE group at ICCS. Leads research in intelligent automotive networking and edge-cloud continuum applications.

Dimitrios Kogiasمشاهده پروفایل

عضو هیئت علمی

• Blockchain and Distributed Ledger Technology
• Cloud Integration
• Security in the Internet of Things (IoT)
• +۳ مورد دیگر

Dimitrios Kogias is an Adjunct Lecturer and Senior Researcher at the Department of Electrical & Electronics Engineering, University of West Attica, Greece. He is affiliated with the CoNSeRT Research Lab, contributing to national and EU-funded projects like TRILLION, STORM, and FASTER HORIZON-2020. His expertise spans blockchain technology, cloud integration, IoT security, and privacy in networked environments. He holds a Ph.D. from the National and Kapodistrian University of Athens (2010), focusing on information dissemination algorithms in unstructured networks. Education Ph.D., National and Kapodistrian University of Athens (2010) M.Sc. in Electronics and Radioelectrology (2004) Diploma in Physics (2001) Research Interests His work emphasizes blockchain applications in next-gen networks, secure IoT systems, edge cloud performance, and decentralized identity management. He has co-authored publications in international journals, conferences, and book chapters, with a focus on practical implementations in smart cities, emergency response, and educational technologies. His projects include OPTORER (dynamic routing services) and MORSE (deep learning for search-and-rescue operations). Grants & Projects Contributed to HORIZON-2020 projects FASTER (emergency response tools) and STORM (cultural heritage IoT). Led research in OPTORER and DESMOS (smart infrastructure security). Collaborated on TRILLION (citizen security services) and Climate Change Communication initiatives. Labs & Teams Primary affiliation with CoNSeRT Lab at UniWA. Active in DESMOS and FASTER consortia, focusing on smart infrastructure and emergency response ecosystems.

Yiorgos Tsiatouhasمشاهده پروفایل

استاد

• Analog and Digital VLSI Design
• Integrated Circuit Reliability
• Secure Computing Systems
• +۴ مورد دیگر

Yiorgos Tsiatouhas is a Professor in the Department of Computer Science and Engineering at the University of Ioannina. He holds a B.Sc. in Physics (University of Athens, 1990), M.Sc. in Informatics and Telecommunications (University of Athens, 1993), and Ph.D. in Informatics and Telecommunications (University of Athens, 1999). His research focuses on VLSI circuit design, reliability engineering, and secure computing. He teaches courses such as 'Electronics' (MYY404), 'VLSI Circuits' (MYE018), and 'Reliable Integrated Systems' (Y2), emphasizing topics like CMOS technology, radiation-hardened electronics, and testing methodologies. His research interests span secure computing architectures, fault-tolerant systems, and aging monitoring in integrated circuits. Recent work includes developing radiation-hardened latches, PUF-based security solutions for SoCs, and novel testing algorithms for phase-change memories. He has also contributed to visible light communication (VLC) systems, addressing challenges like anti-reflective obstacle detection and adaptive signal decoding in non-line-of-sight (NLOS) environments. Teaching activities include supervising student projects, maintaining an active lab for SPICE-based circuit simulation, and integrating industry-standard tools like Cadence into coursework. His lab focuses on designing and testing analog/digital circuits, emphasizing practical skills in SPICE simulation and layout design.

• Artificial Intelligence
• Automated Planning
• Machine Learning
• +۷ مورد دیگر

Dimitris Vrakas is an Assistant Professor at the Department of Informatics, School of Informatics, Aristotle University of Thessaloniki (AUTh). He holds a PhD in Intelligent Planning Systems and has conducted post-doctoral research focusing on Planning for the Semantic Web. His professional experience includes roles as a Lecturer (per Greek law 407/80), Informatics Instructor in multiple educational institutions, and IT consultant for medium-sized enterprises through the Go-online Project. Education: Bachelor of Science (1995–1999): Informatics, Aristotle University of Thessaloniki PhD (2000–2004): Intelligent Planning Systems, Dept. of Informatics, AUTh Postdoctoral Research (2005–2007): Planning for the Semantic Web, AUTh Research Interests: Automated Planning, Heuristic Functions, Intelligent Autonomous Systems, Machine Learning Applications (Energy Management, NILM), Semantic Web Services, and Smart Environment Technologies. His work bridges theoretical AI advancements with practical implementations in energy systems and emergency response. Publications: Over 45 papers (including 15 journal articles) and 5 book chapters, with a focus on energy disaggregation, evacuation algorithms, and semantic web composition. His work demonstrates expertise in applying advanced techniques like GANs for data generation and reinforcement learning for adaptive planning. Awards: 2025 ACM SIGMOD Test-of-Time Award for contributions to time-series clustering Advising & Grants: Active in guiding PhD candidates (as per recent calls) and coordinating projects like the IRIS RISK PARADIGM for industrial safety. His work involves developing smart university platforms for energy monitoring and collaborating on EU-funded initiatives. Labs & Teams: Member of the Intelligent Systems Lab at AUTh, contributing to projects like the BOnSAI ontology for smart buildings and the IRISPortal for risk management. He also coordinates the Hellenic Artificial Intelligence Society and chairs conferences like SETN 2016.

Livieris Ioannisمشاهده پروفایل

استادیار

• Machine Learning
• Optimization Methods
• Deep Learning
• +۷ مورد دیگر

Livieris Ioannis is an Assistant Professor in the Department of Statistics and Insurance Science at the University of Piraeus. He holds academic positions including Adjunct Professorships at the University of the Peloponnese and Technological Educational Institute of Western Greece. His research focuses on optimization methods for neural networks, machine learning, ensemble techniques, and their applications in healthcare, finance, education, and environmental science. Education: Ph.D. in Mathematics (2012), University of Patras M.Sc. in Computational Mathematics & Informatics in Education (2008), University of Patras B.Sc. in Mathematics (2006), University of Patras Research Interests: Dr. Livieris specializes in developing optimization algorithms for neural networks, semi-supervised learning, and ensemble methods. His work emphasizes practical applications such as time series forecasting (financial, environmental), medical image analysis (cancer detection, X-ray classification), and educational data mining (student performance prediction). He also explores explainable AI frameworks to enhance transparency in deep learning models. Key Contributions: He has contributed to over 50 peer-reviewed articles, including work on weight-constrained neural networks, gradient-based optimization, and CNN-LSTM models for cryptocurrency forecasting. His research has been recognized with inclusion in Stanford’s top 2% scientists (2020–2023) and a best paper award at HERCMA ’09. Awards & Roles: Associate Editor, Evolving Systems (Springer) Reviewer for 50+ journals including Neurocomputing and IEEE Transactions on Neural Networks Grants & Projects: Principal investigator in EU-funded projects like NEUROCLIMA (climate resilience via AI), ORBIS (democratic participation via AI), and PVAdapt (sustainable energy systems). He also leads initiatives in explainable AI for medical imaging and causal effect estimation in social science. Labs & Teams: Active in interdisciplinary teams at the University of Piraeus, focusing on AI-driven solutions in education, healthcare, and environmental monitoring. Collaborates with institutions like the IEEE and the Hellenic Association of ICT in Education.

Irene Liotouمشاهده پروفایل

استادیار

• Software-Defined Networking (SDN)
• Network Functions Virtualization (NFV)
• Quality of Experience (QoE)
• +۳ مورد دیگر

Irene Liotou is an Assistant Professor at the Department of Informatics and Telematics of Harokopio University of Athens. She holds a PhD from the National and Kapodistrian University of Athens (2017), with prior MSc degrees from Imperial College London (2012) and the National and Kapodistrian University of Athens (2011), and a Diploma in Electrical and Computer Engineering from the National Technical University of Athens (2006). Her research focuses on Software-Defined Networking (SDN), Network Functions Virtualization (NFV), Quality of Experience (QoE), and Cooperative, Connected and Automated Mobility (CCAM). She has extensive industry experience as a Senior Software Engineer at Siemens AG and Siemens Enterprise Communications (2007–2011), followed by postdoctoral research (2017–2021) and roles as Project Manager/Senior Researcher at RICCS (2021–2023), including Deputy EU Project Coordinator duties. Education: PhD: National and Kapodistrian University of Athens (2017) MSc: Imperial College London (Communications and Signal Processing, 2012) MSc: National and Kapodistrian University of Athens (Informatics and Telecommunications, 2011) Diploma: National Technical University of Athens (Electrical and Computer Engineering, 2006) Research interests span cutting-edge networking technologies with a focus on QoE, SDN/NFV implementations, and vehicular communications. Recent publications analyze cache-enabled video streaming, AI-native vehicular systems, and 5G edge-computing applications for automotive systems. She has participated in over 20 European/national projects and COST actions, demonstrating expertise in collaborative EU research coordination. Grants and Projects: Extensive involvement in EU-funded initiatives, including roles as Deputy Coordinator and Senior Researcher in multi-institutional collaborations. Specific projects include the 5G-IANA platform integrating ML and edge resources for automotive applications. Labs/Teams: Affiliated with Harokopio University's research groups focused on advanced networking technologies. Previously part of the Communication Networks Laboratory at NKUA and RICCS teams.