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About Me

I am a father of two lovely daughters, Eva and Dimitra, and a husband of an intelligent and beautiful wife, Stamatia.

I am currently working as an assistant professor at the Intelligent Systems lab (i-lab) of the Dept. of Cultural Tech. and Comm. at the Univ. of the Aegean. Also, I am a research associate at AI-Lab of the University of Piraeus (GR).

My FOAF data file in:

– RDF/XML: https://i-lab.aegean.gr/kotis/foaf.rdf

– RDF graph (using D3RDF): https://i-lab.aegean.gr/kotis/foafGraph.html

I am a father of two lovely daughters, Eva and Dimitra, and a husband of an intelligent and beautiful wife, Stamatia. I am currently working as an assistant professor at …

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Latest News

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) …

onto4drone Ontology

The aim of the ontology is to represent knowledge related to drones’ semantic trajectories (flights, missions, recordings). Reuses datAcron ontology (http://ai-group.ds.unipi.gr/datacron_ontology/). Ontology IRI: http://i-lab.aegean.gr/kotis/ontologies/onto4drone Ontology proposed prefix: dront OWL file: …

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 …