Background and activities

Head of the Server group, one of four groups in the Operations-section "IT-Drift".

The Server group is responsible for most of the infrastructure mangaged by the IT-Division, with the exception of networking equipment.

  • Unix-servers
  • Window-servers
  • Storage systems
  • Backup
  • Print (infrastructure, not individual printers)
  • Virtualization infrastructure (Vmware, Openstack)
  • HPC-systems (Vilje, Idun, ...)

The Server group is managing the systems up to the OS-level, including mangament, configuration and monitoring, as well as the queueing system on HPC.  We're also providing operational services to the National HPC-Infrastructure governed by Sigma2.

Scientific, academic and artistic work

Displaying a selection of activities. See all publications in the database

Journal publications


  • Marco, Cristina; Fidjestøl, Arne Dag; Gulla, Jon Atle; Ingvaldsen, Jon Espen; Liu, Peng; Özgöbek, Özlem; Zhang, Lemei. (2016) The SmartMedia news recommender system for mobile devices. New European Media Summit 2016 . New European Media; Porto. 2016-11-23 - 2016-11-24.
  • Su, Xiaomeng; Özgöbek, Özlem; Gulla, Jon Atle; Ingvaldsen, Jon Espen; Fidjestøl, Arne Dag. (2016) Interactive Mobile News Recommender System: A Preliminary Study of Usability Factors. 11th International Workshop on Semantic and Social Media Adaptation and Personalization ; 2016-10-20 - 2016-10-21.
  • Gulla, Jon Atle; Fidjestøl, Arne Dag; Su, Xiaomeng; Castejon, Humberto Nicolas. (2014) Implicit User Profiling in News Recommender Systems. WEBIST 2014 - Proceedings of the 10th International Conference on Web Information Systems and Technologies, Volume 1, Barcelona, Spain, ; 2014-04-03.