• Validation Methods for Energy Time Series Scenarios From Deep Generative Models 

      Cramer, Eike; Rydin Gorjao, Leonardo; Mitsos, Alexander; Schäfer, Benjamin; Witthaut, Dirk; Dahmen, Manuel (IEEE Access;Volume: 10, Peer reviewed; Journal article, 2022-01-11)
      The design and operation of modern energy systems are heavily influenced by time-dependent and uncertain parameters, e.g., renewable electricity generation, load-demand, and electricity prices. These are typically represented ...
    • Viewing Browser Content from Extreme Angles with Partial Perspective Corrections 

      Sandnes, Frode Eika (AVI: Advanced Visual Interfaces;AVI 2022: Proceedings of the 2022 International Conference on Advanced Visual Interfaces, Conference object, 2022-06-06)
      Displays viewed from extreme angles become perceptually distorted due to perspective projections. Perspective correction has been discussed as a remedy, yet there are few general and practical implementations available to ...
    • Viscous Lambda CDM universe models 

      Grøn, Øyvind; Mostafapoor, Nouraddin (Astrophysics and Space Science;333 (2), Journal article; Peer reviewed, 2011-03-30)
      We explore flat ACDM models with bulk viscosity, and study the role of the bulk viscosity in the evolution of these universe models. The dynamical equations for these models are obtained and solved for some cases of ...
    • Visual augmentation of printed materials with intelligent see-through glass displays: A prototype based on smartphone and pepper’s ghost 

      Sandnes, Frode Eika; Eika, Evelyn (Chapter; Peer reviewed, 2018)
      —Augmented reality technologies have been applied in educational contexts to enhance traditional textbooks with socalled mixed reality books where static printed context is augmented with dynamic content. These techniques ...
    • Visual Scoping and Personal Space on Shared Tabletop Surfaces 

      Hagen, Simen; Sandnes, Frode Eika (Journal of Ambient Intelligence and Humanized Computing;3(2), Journal article; Peer reviewed, 2012)
      Information is often shared between participants in meetings using a projector or a large display. Shared touch-based tabletop surface is an emerging technology. The shared display may not be able to accommodate all the ...
    • Visual Scoping of Private Information Displayed on Shared Tabletop Surfaces 

      Hagen, Simen; Sandnes, Frode Eika (Chapter; Peer reviewed, 2010)
      Informations sharing in meetings or conference calls are often done by displaying the information on a shared display, e.g. a projected or shared display, or a shared surface as a table. The amount of information on the ...
    • Visualization and Pedagogical Patterns in Support of Undergraduate Students With Autism Spectrum Disorders 

      Ribu, Kirsten (NIK: Norsk Informatikkonferanse;2018: Norsk Informatikkonferanse, Journal article; Peer reviewed, 2018-08-09)
      Undergraduate students with autism spectrum disorders (ASD), who are overrepresented on IT degree programs, experience significant and unique challenges that require specific interventions and support mechanisms. Research ...
    • A Visualization Bookmarklet for Assessing the Readability of Texts on the Web 

      Sandnes, Frode Eika; Eika, Evelyn (PETRA: Pervasive Technologies Related to Assistive Environments;, Chapter; Peer reviewed; Conference object, 2023)
      Readability is an important goal of texts on the web. Manual inspection of readability can be time consuming. Several readability indices have been proposed but their calculations often require text to be copied into ...
    • Warm inflation 

      Grøn, Øyvind (Universe;, Journal article; Peer reviewed, 2016)
      I show here that there are some interesting differences between the predictions of warm and cold inflation models focusing in particular upon the scalar spectral index ns and the tensor-to-scalar ratio r. The first thing ...
    • Water Quality Monitoring with Ubiquitous Computing 

      Huang, Yo-Ping; Chou, Change-Tse; Jau, Jung-Shian; Sandnes, Frode Eika (Chapter; Peer reviewed, 2010)
      Traditionally, data collected from water quality monitoring systems are typically stored in closed repositories that are not shared with the public. Due to the cost and environmental limitations traditional water quality ...
    • Wave functions associated with time-dependent, complex-scaled Hamiltonians evaluated on a complex time grid 

      Bengtsson, Jakob; Lindroth, Eva; Selstø, Sølve (Journal article; Peer reviewed, 2012-01-30)
      We solve the time-dependent Schrödinger equation with themethod of uniform complex scaling and investigate the possibility to evaluate the solution on a complex time grid. With this approach it is possible to calculate ...
    • Web accessibility and technology protection measures: Harmonizing the rights of persons with cognitive disabilities and copyright protections on the web 

      Giannoumis, G. Anthony; Land, Molly; Beyene, Wondwossen; Blanck, Peter (Journal article; Peer reviewed, 2017)
      The United Nations Convention on the Rights of Persons with Disabilities (CRPD) obligates State Parties to ensure full and equal access to the web for persons with disabilities. However, copyright law and policy sometimes ...
    • Web Accessibility and Web Developer Attitudes Towards Accessibility in Mozambique 

      Gupta, Suraj; Giannoumis, G. Anthony; Gjøsæter, Terje (Lecture Notes in Computer Science;Volume 12768, Conference object, 2021-07-03)
      People with disabilities are found to be severely affected by barriers in websites and other web services. This paper aims to study the web accessibility issues in Mozambique and to review the factors that contribute to ...
    • Web Accessibility for Visually Impaired People: Requirements and Design Issues 

      Ferati, Mexhid; Vogel, Bahtijar; Kurti, Arianit; Raufi, Bujar; Astals, David Salvador (Journal article; Peer reviewed, 2016)
      Access to web content continues to be a challenge for the visually impaired, primarily because the needs of such community are very diverse. The access is further hindered by the fact that web designers continue to build ...
    • Web-Based Automatic Feedback on Assignments in Statistics : How Can it Help Students Learn Statistics and Universities Reduce Costs? 

      Kvadsheim, Reidar; Mehlen, Mari; Kittang, Harald Øyen (International Journal of Engineering Education;26 (3), Journal article; Peer reviewed, 2010)
      A non-experimental study in 2005 suggested that immediate, automatic feedback on assignments helped to increase study motivation as well as pass rate among engineering students attending an introductory course in statistics ...
    • What Can We Learn from Urban Crisis? 

      Hoelscher, Kristian; Geirbo, Hanne Cecilie; Harboe, Lisbet; Petersen, Sobah Abbas (Sustainability;Volume 14 / Issue 2, Peer reviewed; Journal article, 2022-01-13)
      The irreversible transition towards urban living entails complex challenges and vulnerabilities for citizens, civic authorities, and the management of global commons. Many cities remain beset by political, infrastructural, ...
    • What do faculty members know about universal design and digital accessibility? A qualitative study in computer science and engineering disciplines 

      Sanderson, Norun Christine; Kessel, Siri; Chen, Weiqin (Universal Access in the Information Society;Volume 21, issue 2; Special Issue : UAIS 20th Anniversary Issue, Peer reviewed; Journal article, 2022-03-29)
      Purpose: Students in higher education are a diverse group comprising people with different backgrounds and abilities. Regulations require that digital learning materials and platforms employed in higher education accommodate ...
    • What do low-vision users really want from smart glasses? Faces, text and perhaps no glasses at all? 

      Sandnes, Frode Eika (Peer reviewed; Journal article, 2016-07-06)
      Recent advances in low cost wearable computers opens up new possi- bilities for the development of innovative visual aids. A head - mounted display with cameras that capture view s of the physical wor ld, ...
    • What do quantum computing students need to know about quantum physics? 

      Bungum, Berit; Selstø, Sølve (Peer reviewed; Journal article, 2022)
      Quantum computing is a rapidly developing technology, and we are experiencing an urgent need for experts in the field. However, there is a lack of traditions, research, and development on to what extent, and how, information ...
    • When 2 + 2 should be 5: The summation fallacy in time prediction 

      Halkjelsvik, Torleif; Jørgensen, Magne (Journal of Behavioral Decision Making;Volume 35, Issue 3, e2265, Journal article; Peer reviewed, 2021-11-10)
      Predictions of time (e.g., work hours) are often based on the aggregation of estimatesof elements (e.g., activities and subtasks). The only types of estimates that can besafely aggregated by summation are those reflecting ...