• Enriching context descriptions for enhanced LA scalability: a case study 

      Samuelsen, Jeanette; Chen, Weiqin; Wasson, Barbara (Research and Practice in Technology Enhanced Learning (RPTL);16, Article number: 6 (2021), Peer reviewed; Journal article, 2021-03-29)
      Learning analytics (LA) is a field that examines data about learners and their context, for understanding and optimizing learning and the environments in which it occurs. Integration of multiple data sources, an important ...
    • A framework for evaluating continuous microservice delivery strategies 

      Lehmann, Martin; Sandnes, Frode Eika (Chapter; Peer reviewed, 2017)
      The emergence of service-oriented computing, and in particular microservice architecture, has introduced a new layer of complexity to the already challenging task of continuously delivering changes to the end users. Cloud ...
    • Integrating multiple data sources for learning analytics—review of literature 

      Samuelsen, Jeanette; Chen, Weiqin; Wasson, Barbara (Research and Practice in Technology Enhanced Learning;14, Article number: 11 (2019), Journal article; Peer reviewed, 2019-07-26)
      Learning analytics (LA) promises understanding and optimization of learning and learning environments. To enable richer insights regarding questions related to learning and education, LA solutions should be able to integrate ...
    • Integrating multiple data sources for learning analytics—review of literature 

      Samuelsen, Jeanette; Chen, Weiqin; Lillehaug, Barbara Wasson (Research and Practice in Technology Enhanced Learning (RPTL);14, Article number: 11 (2019), Journal article; Peer reviewed, 2019-08-28)
      Learning analytics (LA) promises understanding and optimization of learning and learning environments. To enable richer insights regarding questions related to learning and education, LA solutions should be able to integrate ...
    • Maximizing hypervisor scalability using minimal virtual machines 

      Bratterud, Alfred; Haugerud, Hårek (IEEE International Conference on Cloud Computing Technology and Science;, Chapter; Peer reviewed, 2013)
      The smallest instance offered by Amazon EC2 comes with 615MB memory and a 7.9GB disk image. While small by today's standards, embedded web servers with memory footprints well under 100kB, indicate that there is much to be ...