An Ontology-Based Approach to Constructing Medical Computational Problems for Use in Electronic Medical Education. - Charalampos Bratsas; Evangelos Kaimakamis; Vassilis Koutkias; Panagiotis D. Bamidis; Nicos Maglaveras (CBMS, 2007)

KnowBaSICS-M: An ontology-based system for semantic management of medical problems and computerised algorithmic solutions. - Charalampos Bratsas; Vassilis Koutkias; Evangelos Kaimakamis; Panagiotis D. Bamidis; George Pangalos; Nicos Maglaveras (Comput. Methods Programs Biomed., 2007)

New Approaches in Teaching Medical Informatics to Medical Students. - Panagiotis D. Bamidis; Stathis Th. Konstantinidis; Eleni Kaldoudi; Charalampos Bratsas; Maria M. Nikolaidou; Dimitris Koufogiannis; Nicos Maglaveras; Costas Pappas (CBMS, 2008)

Σημασιολογική αναπαράσταση και διαχείριση γνώσης υπολογιστικών προβλημάτων ιατρικής - Charalampos Bratsas (2008)

A semantic wiki within moodle for Greek medical education. - Charalampos Bratsas; George Kapsas; Stathis Th. Konstantinidis; Gregory Koutsouridis; Panagiotis D. Bamidis (CBMS, 2009)

An Integrated Approach to Emotion Recognition for Advanced Emotional Intelligence. - Panagiotis D. Bamidis; Christos A. Frantzidis; Evdokimos I. Konstantinidis; Andrej Luneski; Chrysa D. Lithari; Manousos A. Klados; Charalampos Bratsas; Christos L. Papadelis; Costas Pappas (HCI (3), 2009)

Towards a Semantic Framework for an Integrative Description of Neuroscience Patterns and Studies: A Case for Emotion-Related Data. - Charalampos Bratsas; Christos A. Frantzidis; Manousos A. Klados; Christos L. Papadelis; Costas Pappas; Panagiotis D. Bamidis (MIE, 2009)

On the classification of emotional biosignals evoked while viewing affective pictures: an integrated data-mining-based approach for healthcare applications. - Christos A. Frantzidis; Charalampos Bratsas; Manousos A. Klados; Evdokimos I. Konstantinidis; Chrysa D. Lithari; Ana B. Vivas; Christos L. Papadelis; Eleni Kaldoudi; Costas Pappas; Panagiotis D. Bamidis (IEEE Trans. Inf. Technol. Biomed., 2010)

Toward emotion aware computing: an integrated approach using multichannel neurophysiological recordings and affective visual stimuli. - Christos A. Frantzidis; Charalampos Bratsas; Christos L. Papadelis; Evdokimos I. Konstantinidis; Costas Pappas; Panagiotis D. Bamidis (IEEE Trans. Inf. Technol. Biomed., 2010)

Federating learning management systems for medical education: A persuasive technologies perspective. - Panagiotis D. Bamidis; Stathis Th. Konstantinidis; Charalampos Bratsas; M. Sriram Iyengar (CBMS, 2011)

Modeling medical interventions using the semantic MediaWiki for use in healthcare practice and education. - Dionysia Kontotasiou; Charalampos Bratsas; Panagiotis D. Bamidis (CBMS, 2011)

Educational Semantic Wikis in the Linked Data Age: the case of MSc Web Science Program at Aristotle University of Thessaloniki. - Charalampos Bratsas; Anastasia Dimou; Georgios Alexiadis; Despoina-Eleana Chrysou; Kostantinos Kavargyris; Ioannis Parapontis; Panagiotis D. Bamidis; Ioannis Antoniou (Linked Learning@ESWC, 2011)

Connecting Medical Educational Resources to the Linked Data Cloud: the mEducator RDF Schema, Store and API. - Evangelia Mitsopoulou; Davide Taibi 002; Daniela Giordano; Stefan Dietze; Hong Qing Yu; Panagiotis D. Bamidis; Charalampos Bratsas; Luke Woodham (Linked Learning@ESWC, 2011)

On Establishing an Ontology Reengineering Framework. - Dionysia Kontotasiou; Charalampos Bratsas; Panagiotis D. Bamidis (KEOD, 2011)

Dynamic Composition of Semantic Pathways for Medical Computational Problem Solving by Means of Semantic Rules. - Charalampos Bratsas; Panagiotis D. Bamidis; Dionisis D. Kehagias; Evangelos Kaimakamis; Nicos Maglaveras (IEEE Trans. Inf. Technol. Biomed., 2011)

Reimplementing the Mathematics Subject Classification (MSC) as a Linked Open Dataset. - Christoph Lange 002; Patrick Ion; Anastasia Dimou; Charalampos Bratsas; Joseph Corneli; Wolfram Sperber; Michael Kohlhase; Ioannis Antoniou (AISC/MKM/Calculemus, 2012)

Towards a graph theoretical approach to study gender lateralization effect in mathematical thinking. - Manousos A. Klados; Chrysa D. Lithari; Ioannis Antoniou; Anastasia Semertzidou; Charalampos Bratsas; Sifis Micheloyannis; Panagiotis D. Bamidis (BIBE, 2012)

A collaborative Wiki-based tool for semantic management of medical interventions. - Dionysia Kontotasiou; Dimitrios Zarpalas; Charalampos Bratsas; Panagiotis D. Bamidis (BIBE, 2012)

Bringing Mathematics to the Web of Data: The Case of the Mathematics Subject Classification. - Christoph Lange 002; Patrick Ion; Anastasia Dimou; Charalampos Bratsas; Wolfram Sperber; Michael Kohlhase; Ioannis Antoniou (ESWC, 2012)

A Mahalanobis Distance Based Approach towards the Reliable Detection of Geriatric Depression Symptoms Co-existing with Cognitive Decline. - Christos A. Frantzidis; Maria D. Diamantoudi; Eirini Grigoriadou; Anastasia Semertzidou; Antonis Billis; Evdokimos I. Konstantinidis; Manousos A. Klados; Ana B. Vivas; Charalampos Bratsas; Magda Tsolaki; Constantinos Pappas; Panagiotis D. Bamidis (AIAI (2), 2012)

mEducator 3.0: Combining Semantic and Social Web Approaches in Sharing and Retrieving Medical Education Resources. - Stathis Th. Konstantinidis; Lazaros Ioannidis; Dimitris Spachos; Charalampos Bratsas; Panagiotis D. Bamidis (SMAP, 2012)

Semantic Web Game Based Learning: An I18n approach with Greek DBpedia. - Charalampos Bratsas; Despina-Eleana Chrysou; Ekaterini Eftychiadou; Dimitris Kontokostas; Panagiotis D. Bamidis; Ioannis Antoniou (LiLe@WWW, 2012)

Semantic CMS and Wikis as platforms for Linked Learning. - Charalampos Bratsas; Anastasia Dimou; Lazaros Ioannidis; Panagiotis D. Bamidis; Ioannis Antoniou (LiLe@WWW, 2012)

Reimplementing the Mathematical Subject Classification (MSC) as a Linked Open Dataset - Christoph Lange 002; Patrick Ion; Anastasia Dimou; Charalampos Bratsas; Joseph Corneli; Wolfram Sperber; Michael Kohlhase; Ioannis Antoniou (CoRR, 2012)

Internationalization of Linked Data: The case of the Greek DBpedia edition. - Dimitris Kontokostas; Charalampos Bratsas; Sören Auer; Sebastian Hellmann; Ioannis Antoniou; George Metakides (J. Web Semant., 2012)

Creating and Using Sports Linked Data: Analytics and Applications. - Panagiotis-Marios Philippides; Charalampos Bratsas; Evangelos Chondrokostas; Dimitra Tsigkari; Andreas A. Veglis (SEMANTiCS (Posters & Demos), 2015)

Active and Healthy Ageing Big Dataset Streaming on Demand. - Evdokimos I. Konstantinidis; Antonis Billis; Charalambos Bratsas; Panagiotis D. Bamidis (HCI (9), 2016)

Knowledge Networks and Statistical Analysis of Cinematography Linked Data. - Nikolaos Livanos; Charalampos Bratsas; Sotirios Karampatakis; Ioannis Antoniou (SEMANTiCS (Posters, Demos, SuCCESS), 2016)

Modeling fiscal data with the Data Cube Vocabulary. - Jindrich Mynarz; Vojtech Svátek; Sotirios Karampatakis; Jakub Klímek; Charalampos Bratsas (SEMANTiCS (Posters, Demos, SuCCESS), 2016)

Towards Budget Comparative Analysis: the need for Fiscal Codelists as Linked Data. - Panagiotis-Marios Philippides; Sotirios Karampatakis; Lazaros Ioannidis; Jindrich Mynarz; Vojtech Svátek; Charalampos Bratsas (SEMANTiCS (Posters, Demos, SuCCESS), 2016)

Moving from lab testing of Active & Healthy Ageing technologies to real-life implementation. - Antonis S. Billis; Evdokimos I. Konstantinidis; Charalambos Bratsas; Anastasios Siountas; Panagiotis D. Bamidis (PETRA, 2016)

Thessaloniki Active and Healthy Ageing Living Lab: the roadmap from a specific project to a living lab towards openness. - Evdokimos I. Konstantinidis; Antonis Billis; Charalambos Bratsas; Anastasios Siountas; Panagiotis D. Bamidis (PETRA, 2016)

Preface on special session "data impact: Big, open, linked data innovations". - Charalampos Bratsas; Maria M. Nikolaidou; Panagiotis D. Bamidis (SMAP, 2016)

The code lists case: Identifying and linking the key parts of fiscal datasets. - Panagiotis-Marios Filippidis; Sotirios Karampatakis; Kleanthis Koupidis; Lazaros Ioannidis; Charalampos Bratsas (SMAP, 2016)

Rudolf: An HTTP API for exposing semantically represented fiscal OLAP cubes. - Lazaros Ioannidis; Charalampos Bratsas; Sotiris Karabatakis; Panagiotis Filippidis; Panagiotis D. Bamidis (SMAP, 2016)

Library Linked Data: The case of Public Library of Veroia. - Sotirios Karampatakis; Charalampos Bratsas; Ioannis Antoniou (SMAP, 2016)

Fiscal Knowledge discovery in Municipalities of Athens and Thessaloniki via Linked Open Data. - Kleanthis Koupidis; Charalampos Bratsas; Sotirios Karampatakis; Anastasia Martzopoulou; Ioannis Antoniou (SMAP, 2016)

Towards exergaming commons: composing the exergame ontology for publishing open game data. - Giorgos Bamparopoulos; Evdokimos I. Konstantinidis; Charalampos Bratsas; Panagiotis D. Bamidis (J. Biomed. Semant., 2016)

Erratum to: Towards exergaming commons: composing the exergame ontology for publishing open game data. - Giorgos Bamparopoulos; Evdokimos I. Konstantinidis; Charalampos Bratsas; Panagiotis D. Bamidis (J. Biomed. Semant., 2016)

Geriatric depression symptoms coexisting with cognitive decline: A comparison of classification methodologies. - Ioanna-Maria Spyrou; Christos A. Frantzidis; Charalampos Bratsas; Ioannis Antoniou; Panagiotis D. Bamidis (Biomed. Signal Process. Control., 2016)

Conditional Entropy Based Retrieval Model in Patient-Carer Conversational Cases. - Meropi Pavlidou; Antonis S. Billis; Nicolas D. Hasanagas; Charalambos Bratsas; Ioannis Antoniou; Panagiotis D. Bamidis (CBMS, 2017)

Alignment: a collaborative, system aided, interactive ontology matching platform. - Sotirios Karampatakis; Charalampos Bratsas; Ondrej Zamazal; Panagiotis-Marios Filippidis; Ioannis Antoniou (OM@ISWC, 2017)

Towards building a link set backed by domain experts using the alignment tool. - Ondrej Zamazal; Sotirios Karampatakis; Charalampos Bratsas (OM@ISWC, 2017)

Developing a scientific knowledge graph through conceptual linking of academic classifications. - Charalampos Bratsas; Panagiotis-Marios Filippidis; Sotirios Karampatakis; Lazaros Ioannidis (SMAP, 2018)

A unified semantic sports concepts classification as a key device for multidimensional sports analysis. - Panagiotis-Marios Filippidis; Charalampos Dimoulas; Charalampos Bratsas; Andreas A. Veglis (SMAP, 2018)

Alignment: A Hybrid, Interactive and Collaborative Ontology and Entity Matching Service. - Sotirios Karampatakis; Charalampos Bratsas; Ondrej Zamazal; Panagiotis-Marios Filippidis; Ioannis Antoniou (Inf., 2018)

A Medical Ontology Informed User Experience Taxonomy to Support Co-creative Workflows for Authoring Mixed Reality Medical Education Spaces. - Panagiotis E. Antoniou; Evangelos Chondrokostas; Charalampos Bratsas; Panagiotis-Marios Filippidis; Panagiotis D. Bamidis (iLRN, 2021)

Semantic Representation of Patient Triage Data Collected in Emergency Departments. - Evangelos Logaras; Antonis Billis; Georgios Petridis; Charalampos Bratsas; Panagiotis D. Bamidis (MIE, 2021)

The Use of National Strategic Reference Framework Data in Knowledge Graphs and Data Mining to Identify Red Flags. - Charalampos Bratsas; Evangelos Chondrokostas; Kleanthis Koupidis; Ioannis Antoniou (Data, 2021)

Entropy and Network Centralities as Intelligent Tools for the Investigation of Terrorist Organizations. - Alexandros Z. Spyropoulos; Charalampos Bratsas; Georgios C. Makris; Evangelos Ioannidis; Vassilis Tsiantos; Ioannis Antoniou (Entropy, 2021)

Semantic Representation of the Intersection of Criminal Law & Civil Tort. - Alexandros Z. Spyropoulos; Angelos Kornilakis; Georgios C. Makris; Charalampos Bratsas; Vassilis Tsiantos; Ioannis Antoniou (Data, 2022)

Streamlining Tangible 3D Printed and Intangible XR Content Creation and Evaluation: The ENTICE Experience. - Panagiotis E. Antoniou; Efstathios A. Sidiropoulos; Natalia Stathakarou; Charalampos Chatzimallis; Evangelos Chondrokostas; Dimas Sumunar; Tobias Karlsson; Sofia Lachanoudi; Panagiotis David; Konstantinos Tagaras; Annita Varella; Alkinoos Athanasiou; et al. (MIE, 2023)

Contemporary Semantic Search Techniques in Libraries: Research Gaps and Future Directions for Improving User Experience. - Alexandros Z. Spyropoulos; Anthoula Baliou; Charalampos Bratsas; Emmanouel Garoufallou; Vassilis Tsiantos (MTSR, 2023)

Interoperability-Enhanced Knowledge Management in Law Enforcement: An Integrated Data-Driven Forensic Ontological Approach to Crime Scene Analysis. - Alexandros Z. Spyropoulos; Charalampos Bratsas; Georgios C. Makris; Emmanouel Garoufallou; Vassilis Tsiantos (Inf., 2023)

Building a Transliteration Tool to Enhance the Exchange of Metadata About Greek Authors. - Charalampos Bratsas; Lazaros Ioannidis; Ilias Tsitsilegkas; Michalis Gerolimos; Eftychia Koufakou; Sofia Zapounidou (MTSR, 2024)

Automatic Dataset Type Recognition for Association Rule Mining. - Konstantinos Malliaridis; Stefanos Ougiaroglou; Dimitris A. Dervos; Charalampos Bratsas; Antonis Sidiropoulos 001; Konstantinos I. Diamantaras (SETN, 2024)

Distinction of Chaos from Randomness Is Not Possible from the Degree Distribution of the Visibility and Phase Space Reconstruction Graphs. - Alexandros K. Angelidis; Konstantinos Goulas; Charalampos Bratsas; Georgios C. Makris; Michael P. Hanias; Stavros G. Stavrinides; Ioannis Antoniou (Entropy, 2024)

Knowledge Graphs and Semantic Web Tools in Cyber Threat Intelligence: A Systematic Literature Review. - Charalampos Bratsas; Efstathios Konstantinos Anastasiadis; Alexandros K. Angelidis; Lazaros Ioannidis; Rigas Kotsakis; Stefanos Ougiaroglou (J. Cybersecur. Priv., 2024)