Professor of Computer Engineering, Bilkent University

Department of Computer Engineering, Bilkent University, Ankara, Turkey

Professor of Information & Computer Engineering, Ajou University

Lehrstuhlinhaber für Verteilte Informationssysteme, Universität Passau

New Jersey Institute of Technology

Senior researcher, French Mapping Agency (IGN)

Professor of Informatics Engineering, FEUP, University of Porto

Research Computer Scientist, US Air Force Research Lab

University of Texas at Tyler