A holonic ontology-based multi-agent system for the distributed scheduling and monitoring of industrial processes. - Manos J. Georgoudakis; Athanasios P. Kalogeras; Christos Alexakos; Konstantinos J. Charatsis; Stavros A. Koubias (ETFA, 2005)

Integrating Agents and Computational Intelligence Techniques in E-learning Environments. - Konstantinos C. Giotopoulos; Christos E. Alexakos; Grigorios N. Beligiannis; Spiridon D. Likothanassis (IEC (Prague), 2005)

An Ontological Service Oriented and Web Searching Mechanism in Distributed e-learning Repositories. - Konstantinos Votis; Christos Alexakos; Kostas Giotopoulos; Spiridon D. Likothanassis (ICALT, 2006)

Vertical integration of enterprise industrial systems utilizing web services. - Athanasios P. Kalogeras; John V. Gialelis; Christos E. Alexakos; Manos J. Georgoudakis; Stavros A. Koubias (IEEE Trans. Ind. Informatics, 2006)

A Multilayer Ontology Scheme for Integrated Searching in Distributed Hypermedia. - Christos Alexakos; Bill Vassiliadis; Konstantinos Votis; Spiridon D. Likothanassis (Adaptive and Personalized Semantic Web, 2006)

Semantically-enabled inter-enterprise integration in the tourist sector. - Christos E. Alexakos; Panagiotis Konstantinopoulos; Konstantinos J. Charatsis; Stavros A. Koubias (ETFA, 2007)

An ontology-based interoperability framework for distributed manufacturing control. - Daniel Diep; Christos Alexakos; Thomas Wagner (ETFA, 2007)

Methodology for the efficient distribution a manufacturing ontology to a multiagent system utilizing a relevant Meta-Ontology. - Manos J. Georgoudakis; Christos Alexakos; Athanasios P. Kalogeras; John V. Gialelis; Stavros A. Koubias (ETFA, 2007)

Ontology-driven control application design methodology. - Athanasios P. Kalogeras; Luca Ferrarini; Arndt Lüder; John V. Gialelis; Christos Alexakos; Jörn Peschke; Carlo Veber (ETFA, 2007)

Aquaculture production quality certification model utilizing web semantics and wireless technologies. - Konstantinos J. Charatsis; Athanasios P. Kalogeras; Christos Alexakos; Panagiotis Konstantinopoulos; Joanna Iliopoulou Georgudaki (ETFA, 2008)

The Impact of a Service Oriented Approach as an Enabler for E-Government Educational Services for All Citizens. - Konstantinos Votis; Christos Alexakos; Spiridon D. Likothanassis (WSKS (2), 2008)

Pushing the limits of service-oriented architecture and introducing accessibility terms into a public educational web interaction environment. - Konstantinos Votis; Christos Alexakos; Spiridon D. Likothanassis; Dimitrios Tzovaras (Int. J. Knowl. Learn., 2008)

Ontology-supported indexing in P2P networks of digital libraries. - Christos E. Alexakos; Konstantinos I. Paraskevopoulos; Konstantinos Votis; Spiridon D. Likothanassis (Int. J. Web Eng. Technol., 2008)

An ontologically principled service-oriented architecture for managing distributed e-government nodes. - Konstantinos Votis; Christos Alexakos; Bill Vassiliadis; Spiridon D. Likothanassis (J. Netw. Comput. Appl., 2008)

A User-Friendly Evolutionary Tool for High-School Timetabling. - Charalampos N. Moschopoulos; Christos E. Alexakos; Christina Dosi; Grigorios N. Beligiannis; Spiridon D. Likothanassis (Tools and Applications with Artificial Intelligence, 2009)

Bringing AI to E-learning: The Case of a Modular, Highly Adaptive System. - Konstantinos C. Giotopoulos; Christos Alexakos; Grigorios N. Beligiannis; Antonia Stefani (Int. J. Inf. Commun. Technol. Educ., 2010)

Unattended Surveillance Network for After-Disaster Support in Public Transportations Sector. - Christos Alexakos; Manos J. Georgoudakis; Athanasios P. Kalogeras; F. Andritsos; Panagiotis Konstantinopoulos; Ioannis Chatzigiannakis (Panhellenic Conference on Informatics, 2011)

Ontology-Based Flexible Multi Agent Systems Design and Deployment for Vertical Enterprise Integration. - Christos Alexakos; Manos J. Georgoudakis; Athanasios P. Kalogeras; Spiridon Likothanasis (APMS (2), 2012)

Integration Middleware for Collection and Monitoring Environmental Parameters in Ports. - Christos Alexakos; Panagiotis Konstantinopoulos (Panhellenic Conference on Informatics, 2012)

Using an Open-Source PACS Virtual Machine for a Digital Angiography Unit: Methods and Initial Impressions. - George C. Kagadis; Christos Alexakos; Steve G. Langer; Todd French (J. Digit. Imaging, 2012)

Mining Student Learning Behavior and Self-assessment for Adaptive Learning Management System. - Konstantina Moutafi; Paraskevi Vergeti; Christos Alexakos; Christos M. Dimitrakopoulos; Konstantinos C. Giotopoulos; Hera Antonopoulou; Spiros Likothanassis (EANN (2), 2013)

Feature Extraction and Visual Feature Fusion for the Detection of Concurrent Prefix Hijacks. - Stavros Papadopoulos 002; Konstantinos Votis; Christos Alexakos; Dimitrios Tzovaras (AIAI (Workshops), 2014)

The Human Interactome Knowledge Base (HINT-KB): an integrative human protein interaction database enriched with predicted protein-protein interaction scores using a novel hybrid technique. - Konstantinos A. Theofilatos; Christos M. Dimitrakopoulos; Spiros Likothanassis; Dimitris Kleftogiannis; Charalampos N. Moschopoulos; Christos Alexakos; Stergios Papadimitriou; Seferina Mavroudi (Artif. Intell. Rev., 2014)

Internet of Things integration to a Multi Agent System based manufacturing environment. - Christos Alexakos; Athanasios P. Kalogeras (ETFA, 2015)

Dynamic Cloud Resources Allocation on Multidomain/Multiphysics Problems. - Niki Sfika; Aigli Korfiati; Christos Alexakos; Spiros Likothanassis; Konstantis Daloukas; Panagiota E. Tsompanopoulou (FiCloud, 2015)

Workflow Coordinated Resources Allocation for Big Data Analytics in the Cloud. - Niki Sfika; Konstantinos Manos; Aigli Korfiati; Christos Alexakos; Spiridon D. Likothanassis (AIAI, 2015)

Advanced observation and telemetry heart system utilizing wearable ECG device and a Cloud platform. - Ioannis Chatzigiannakis; Emil Stoyanov Valchinov; Athanasios Antoniou; Athanasios P. Kalogeras; Christos Alexakos; Panagiotis Konstantinopoulos (ISCC, 2015)

Patriot: delivering instant heart observation with a miniature wearable ECG and cloud platform. - Athanasios Antoniou; Emil Stoyanov Valchinov; Ioannis Chatzigiannakis; Athanasios P. Kalogeras; Christos Alexakos; Panagiotis Konstantinopoulos (Panhellenic Conference on Informatics, 2015)

ncRNAclass: A Web Platform for Non-Coding RNA Feature Calculation and MicroRNAs and Targets Prediction. - Konstantina Karathanou; Konstantinos A. Theofilatos; Dimitris Kleftogiannis; Christos Alexakos; Spiros Likothanassis; Athanasios K. Tsakalidis; Seferina Mavroudi (Int. J. Artif. Intell. Tools, 2015)

Predicting human miRNA target genes using a novel computational intelligent framework. - Aigli Korfiati; Konstantinos A. Theofilatos; Dimitris Kleftogiannis; Christos Alexakos; Spiros Likothanassis; Seferina Mavroudi (Inf. Sci., 2015)

ERMIS: Extracting Knowledge from Unstructured Big Data for Supporting Business Decision Making. - Christos Alexakos; Konstantinos Arvanitis; Andreas Papalambrou; Thomas Amorgianiotis; George Raptis; Nikolaos A. Zervos (AIAI, 2016)

Superclusteroid 2.0: A Web Tool for Processing Big Biological Networks. - Maria Tserirzoglou-Thoma; Konstantinos A. Theofilatos; Eleni Tsitsouli; Georgios Panges-Tserres; Christos Alexakos; Charalampos N. Moschopoulos; Georgios Alexopoulos; Konstantinos Giannoulis; Spiros Likothanassis; Seferina Mavroudi (AIAI, 2016)

Integrating IoT to manufacturing processes utilizing semantics. - Christos Alexakos; Christos Anagnostopoulos; Athanasios P. Kalogeras (INDIN, 2016)

Production process adaptation to IoT triggered manufacturing resource failure events. - Christos Alexakos; Christos Anagnostopoulos; Apostolos P. Fournaris; Athanasios P. Kalogeras; Christos Koulamas (ETFA, 2017)

A 3D serious game for cultural education. - Vangelis Drosos; Athanasia Alexandri; Dimitris K. Tsolis; Christos Alexakos (IISA, 2017)

Using open educational resources on culture for the creation of MOOCs: A proposal of training for secondary education teachers. - Spyridon Kappas; Christos Alexakos; Dimitrios Tsolis (IISA, 2017)

Exposing MES functionalities as enabler for cloud manufacturing. - Christos Alexakos; Athanasios P. Kalogeras (WFCS, 2017)

Evaluating 3D Serious Games on Cultural Education. - Vangelis Drosos; Christos Alexakos; Athanasia Alexandri; Dimitris K. Tsolis (IISA, 2018)

Mobile Applications and Games for a Digital Educational Program on Art and Culture in Secondary School. - Myrto Michala; Christos Alexakos; Dimitrios Tsolis (IISA, 2018)

Financial Indices Modelling and Trading utilizing Deep Learning Techniques: The ATHENS SE FTSE/ASE Large Cap Use Case. - Marios Mourelatos; Christos Alexakos; Thomas Amorgianiotis; Spiridon D. Likothanassis (INISTA, 2018)

Credit-based algorithm for Virtual Machines Scheduling. - Andreas Pegkas; Christos Alexakos; Spiros Likothanassis (INISTA, 2018)

IoT Integration for Adaptive Manufacturing. - Christos Alexakos; Christos Anagnostopoulos; Apostolos P. Fournaris; Christos Koulamas; Athanasios P. Kalogeras (ISORC, 2018)

Secure and Safe IIoT Systems via Machine and Deep Learning Approaches. - Aris S. Lalos; Athanasios P. Kalogeras; Christos Koulamas; Christos Tselios; Christos Alexakos; Dimitrios Serpanos (Security and Quality in Cyber-Physical Systems Engineering, 2019)

Building an Industrial IoT Infrastructure with open Source Software for Smart Energy. - Christos Alexakos; Andreas Komninos; Christos Anagnostopoulos; George Kalogeras; Alkiviadis Savvopoulos; Athanasios P. Kalogeras (SA, 2019)

Cyber Physical Systems and Internet of Things: Emerging Paradigms on Smart Cities. - Athanasios P. Kalogeras; Hervé Rivano; Luca Ferrarini; Christos Alexakos; Oana Iova; Soroush Rastegarpour; Abdoul Aziz Mbacké (SA, 2019)

Sparse modeling and optimization tools for energy efficient and reliable IoT. - Stavros Nousias; Aris S. Lalos; Athanasios P. Kalogeras; Christos Alexakos; Christos Koulamas; Konstantinos Moustakas (SA, 2019)

Data Analytics supporting decision making in the Tourism Sector. - Alkiviadis Savvopoulos; George Kalogeras; Alessia Mariotti; Cristina Bernini; Christos Alexakos; Athanasios P. Kalogeras (SA, 2019)

Introducing Hardware-Based Intelligence and Reconfigurability on Industrial IoT Edge Nodes. - Apostolos P. Fournaris; Christos Alexakos; Christos Anagnostopoulos; Christos Koulamas; Athanasios P. Kalogeras (IEEE Des. Test, 2019)

Cluster-based Energy Load Profiling on Residential Smart Buildings. - Alkiviadis Savvopoulos; George Kalogeras; Christos Anagnostopoulos; Christos Alexakos; Spyros Sioutas; Athanasios P. Kalogeras (ETFA, 2020)

Evaluation of the Perception of Teachers for ICT and Cultural Mobile Apps in Education. - Athanasia Alexandri; Christos Alexakos; Apostolos Terzoglou; Andreas Athanitis; Dimitrios Tsolis (IISA, 2020)

IoT Integration in the Manufacturing Environment Towards Industry 4.0 Applications. - Christos Alexakos; Andreas Komninos; Christos Anagnostopoulos; George Kalogeras; Athanasios P. Kalogeras (INDIN, 2020)

Analysis, Modeling and Multi-Spectral Sensing for the Predictive Management of Verticillium Wilt in Olive Groves. - Kostas Blekos; Anastasios Tsakas; Ioannis Evdokidis; Dimitris Alexandropoulos; Christos Alexakos; Aris S. Lalos; Christos Xouris; Sofoklis Katakis; Andreas Makedonas; Christos Theoharatos (SETN Workshops, 2020)

Managing Duck Curve Type Energy Imbalances with Variational Recurrent Autoencoder-Based Clustering. - Alkiviadis Savvopoulos; Christos Alexakos; Athanasios P. Kalogeras (ERCIM News, 2020)

Towards Automated Matching of Cyber Threat Intelligence Reports based on Cluster Analysis in an Internet-of-Vehicles Environment. - George E. Raptis; Christina P. Katsini; Christos Alexakos (CSR, 2021)

FoRePlan: Supporting Digital Forensics Readiness Planning for Internet of Vehicles. - Christina P. Katsini; George E. Raptis; Christos Alexakos; Dimitrios Serpanos (PCI, 2021)

Cyber Physical Systems for Smarter Society: a use case in the manufacturing sector. - Georgios Kalogeras; Christos Anagnostopoulos; Christos Alexakos; Athanasios P. Kalogeras; Georgios Mylonas (SmartIoT, 2021)

Digital Twins From Smart Manufacturing to Smart Cities: A Survey. - Georgios Mylonas; Athanasios P. Kalogeras; Georgios Kalogeras; Christos Anagnostopoulos; Christos Alexakos; Luis Muñoz (IEEE Access, 2021)

A Civil Protection Early Warning System to Improve the Resilience of Adriatic-Ionian Territories to Natural and Man-made Risk. - Agorakis Bompotas; Christos Anagnostopoulos; Athanasios P. Kalogeras; Georgios Kalogeras; Georgios Mylonas; Kyriakos Stefanidis; Christos Alexakos; Miranda Dandoulaki (ETFA, 2022)

Reshaping the Intelligent Transportation Scene: Challenges of an Operational and Safe Internet of Vehicles. - Christos Alexakos; Konstantinos Votis; Dimitrios Tzovaras; Dimitrios Serpanos (Computer, 2022)

Supporting Autonomous Access to the Sea for People with Kinetic Disabilities. - Christos Alexakos; Ignatios Fotiou; Panagiotis Konstantinopoulos (ERCIM News, 2022)

Identifying Attack Propagation Threads and Root Cause in Internet-of-Vehicle Ecosystems Utilising Honeypots in Connected Autonomous Vehicles. - Christos Alexakos; Kristina Livitckaia; Mike Anastasiadis; Dimitrios Serpanos (ERCIM News, 2022)

Dimensionality Reduction on IoT Monitoring Data of Smart Building for Energy Consumption Forecasting. - Konstantinos Koutras; Agorakis Bompotas; Constantinos Halkiopoulos; Athanasios P. Kalogeras; Christos Alexakos (ISC2, 2023)

Promoting Federated and Trusted Sharing and Trading of Interoperable Data Assets and Data-Driven Intelligence - The PISTIS Platform. - Kyriakos Stefanidis; Sotiris Kousouris; Yury Glikman; Christos Alexakos (ERCIM News, 2023)

Efficient and Scalable Point Cloud Generation with Sparse Point-Voxel Diffusion Models. - Ioannis Romanelis; Vlassios Fotis; Athanasios Kalogeras; Christos Alexakos; Konstantinos Moustakas; Adrian Munteanu 001 (CoRR, 2024)

SUSTAINABLE Platform: Seamless Smart Farming Integration Towards Agronomy Automation. - Agorakis Bompotas; Konstantinos Koutras; Nikitas-Rigas Kalogeropoulos; Panagiotis Kechagias; Dimitra Gariza; Athanasios P. Kalogeras; Christos Alexakos (CoRR, 2025)

Digital Twin based Automatic Reconfiguration of Robotic Systems in Smart Environments. - Angelos Alexopoulos; Agorakis Bompotas; Nikitas-Rigas Kalogeropoulos; Panagiotis S. Kechagias; Athanasios P. Kalogeras; Christos Alexakos (CoRR, 2025)