Samir Sellami is an Associate Teacher in the Department of Mathematics and Computer Science at the Higher School of Technological Teaching ENSET-Skikda, Algeria. He is also a researcher at the LIRE Laboratory - SIBC Team at the University of Constantine 2 - Abdelhamid Mehri, Algeria. His research interests cover Virtual Data Integration, Advanced Information Systems, Semantic Web, Linked Data and Knowledge Graphs. He holds an Engineering degree INg (2008) in computer science as well as Magister degree Mag (2015) in advanced techniques for parallel and distributed systems, both from the University of 20 Août Skikda-1955. He successfully defended his Ph.D. thesis in 2020 at University of Constantine 2 - Abdelhamid Mehri.