He received his PhD in 2014 in Computer Science from the Computer Science Department of the University of Crete and in Signal Processing & Telecommunications from the University of Rennes 1, France. He had been a member of Toshiba UK Speech Technology Group from 2015 to 2017. His research interests include: speech, audio, and biosignal  processing, with emphasis on their applications, machine/deep learning, emotional speech analysis and modeling, speech databases, signal processing for biosignals.

He received his PhD in 2020 from the Computer Science Department of University of Crete. His research interests fall in the areas of Large-Scale Semantic Data Integration, Semantic Web,  Linked Open Data and Data Management.

He received his Ph.D. in 2011 from the Department of Electrical and Computer Engineering, University of Thessaly, Greece. He was a PostDoctoral Researcher - Marie Curie Fellow (ER) - for 2 years in Genoa, Italy (at Softeco Sismat S.r.l.). His research interests include: Semantic Data Management, Knowledge Bases and Decision Support Systems, Data/Information Analysis, Medical Informatics with emphasis on Computer Aided Diagnosis/Detection, Medical image analysis/processing and 3D visualization.