SEC4DigiT Ontology

SEC4DigiT (Saving Energy with Comfort for Digital Twins) ontology Solution A: Imports BOT, SSN/SOSA (W3C ontologies) – Current solution (v1) Solution B: Imports SAREF/SAREF4ENRG/SAREF4BLDG (ETSI ontologies). The related ontology (work-in-progress) …

Smart Museum ontologies

Ontologies developed for the Smart Museum (cultural spaces). 1, Smart Museum ontology: version .07 (.owl) (github) (LODE) (sparql queries) version .08 (.owl) (github) 2. MESO (Museum Energy-saving ontology): (.owl) (github) …

Other ontologies

A number of other (older) ontologies have been developed for different domains during the past years. Some of them are listed below: An ontology for supporting conversation with a museum …

IoT-related ontologies

To support IoT-related research I’ve conducted since 2012, I’ve developed in OWL using Protege tool (with contributions of my colleagues Artem and George) those IoT (internet of things) ontologies: IoT …

Surveillance ontology

Experimental ontology to support research in biased semantics in surveillance domain: Bias in knowledge capture, a barrier in fair offender capture. Surveillance ontology: (.owl) (github)

Teaching & Talks

Teaching I’ve been teaching in the Univ. of the Aegean from 2006 until 2010. Before that, I ‘ve been teaching for several years in the secondary and vocational training educational …

Supervision of students

I am currently supervising students at all levels (graduate, postgraduate, PhD), in several topics related to my research interests (Knowledge graphs/chatbots, semantic data management, linked data, semantic trajectories,…). An updated …

Management work at Academia

2019-today: member of committees for entry level exams 2019-today: member of procurement committees 2019-today: Deputy manager for students’ practical work placement in industry and governmental bodies.