
معرفی
Jörg-Rüdiger Sack is a Chancellor's Professor in the School of Computer Science at Carleton University, where he has been a faculty member since 1983. He holds a Ph.D. from McGill University (1984) and degrees from the University of Bonn (Germany). His research focuses on algorithms, computational geometry, and geographic information systems (GIS), with recent work emphasizing shortest path algorithms in dynamic environments and data privacy techniques. Sack has held prestigious roles, including founding chair of NSERC’s national Computer Science Liaison Committee, editor-in-chief of Computational Geometry: Theory and Applications and Journal of Spatial Information Science, and chair of the Scientific Advisory Board of the Zuse Institute (Berlin).
His academic contributions include foundational work in parallel computing, spatial modeling, and medical physics applications. He has led major initiatives such as the High Performance Computing Virtual Laboratory (HPCVL) and contributed to national and international scientific organizations, including the German Excellence Initiative and the Tricouncil+ Consultation on Big Data. Sack’s research has been supported by grants from NSERC, SUN Microsystems, and other organizations.
His awards include the NSERC Industrial Chair in Applied Parallel Computing (1996) and a Carleton University Research Award. He remains actively involved in editorial and advisory roles, advancing both theoretical and applied aspects of computer science.





