Prof. Dag Johansen is a professor in the Department of Computer Science, University of Tromsø - The Arctic University of Norway, Norway. Currently, he is on sabbatical leave at Cornell University, USA (July 2014 – July 2015).

His research interest is distributed computer systems focusing on building and experimenting with large-scale information access systems. Currently, he is working at the intersection of medicine and big data technology, with a particular focus on developing concrete mechanisms for privacy, big data management, and analytics run-times.

Area of Expertise: 
Search (MS FAST)