Browsing TKD - Institutt for informasjonsteknologi by Title

Now showing items 431-450 of 932

    • Increasing faculty’s competence in digital accessibility for inclusive education: a systematic literature review 

      Bong, Way Kiat; Chen, Weiqin (International Journal of Inclusive Education;, Peer reviewed; Journal article, 2021-06-08)
      The use of information and communications technology (ICT) in higher education institutions has increased in the past 20 years. While ICT has brought many benefits to students and faculty, research shows that it also creates ...

    • An Incremental Approach for Swift OpenFlow Anomaly Detection 

      Aryan, Ramtin; Yazidi, Anis; Engelstad, Paal E. (2018 IEEE 43rd Conference on Local Computer Networks (LCN);, Conference object, 2018)
      Software Defined Networking (SDN) is designed for dynamic policy update where frequent changes are pushed to the forwarding devices. Different offline approaches for detecting misconfiguration anomalies in SDN by taking a ...

    • Incremental Quantiles Estimators for Tracking Multiple Quantiles 

      Hammer, Hugo Lewi; Yazidi, Anis (Journal article; Peer reviewed, 2017)
      In this paper, we investigate the problem of estimating multiple quantiles when samples are received online (data stream). We assume that we are dealing with a dynamical system, i.e. the distribution of the samples from ...

    • Individual-Specific Classification of Mental Workload Levels Via an Ensemble Heterogeneous Extreme Learning Machine for EEG Modeling 

      Zhang, Jianhua; Tao, J.; Yin, Z.; Liu, L.; Tian, Y.; Sun, Z. (Symmetry;Volume 11, Issue 7, Journal article; Peer reviewed, 2019-07-16)
      In a human–machine cooperation system, assessing the mental workload (MW) of the human operator is quite crucial to maintaining safe operation conditions. Among various MW indicators, electroencephalography (EEG) signals ...

    • Inertial Frame Dragging and Relative Rotation of ZAMOs in Axistationary Asymptotically Flat Spacetimes 

      Bræck, Simen (Universe;, Peer reviewed; Journal article, 2023)
      In axistationary, asymptotically flat spacetimes, zero angular momentum observers (ZAMOs) define an absolute standard of non-rotation locally, as can be verified by the absence of any Sagnac effect for these observers. ...

    • Infinite horizon billiards: Transport at the border between Gauss and Lévy universality classes 

      Zarfaty, Lior; Peletskyi, Alexander; Barkai, Eli; Denysov, Sergiy (Physical Review E;Vol. 100, Iss. 4 — October 2019, Journal article; Peer reviewed, 2019-10-31)
      We consider transport in two billiard models, the infinite horizon Lorentz gas and the stadium channel, presentinganalyticalresultsforthespreadingpacketofparticles.Wefirstobtainthecumulativedistributionfunction of traveling ...

    • The Influence of Filament Type and Number of Layers on Mechanical Resistance: Contributions for the Development of 3D Printed Prosthesis 

      Figliolia, Amanda Coelho; Tobaro, Érica Tiemi; Gonçalves, Gilberto de Magalhães Bento; de Mello, Hamilton José; Sandnes, Frode Eika; Medola, Fausto Orsi (Open Access Science in Human Factors Engineering and Human Centered Computing;Vol. 34, Chapter; Peer reviewed, 2022)
      3D printing has revolutionized the product development process in several areas including the healthcare field. In the context of assistive technologies, one of the main contributions includes personalizing the design of ...

    • Information and Communications Technology and Social Media Accessibility in China 

      Yao, Ding; Giannoumis, G. Anthony (Chapter; Peer reviewed, 2017)
      The title of this chapter comes from the Chinese idiom “a peep at a leopard through a tube – see a spot or two” (管中窥豹，可见一斑), which means looking at an issue from a single perspective and conjuring up a bigger picture. The ...

    • Initial analysis of the impact of the Ukrainian power grid synchronization with Continental Europe 

      Rydin Gorjão, Leonardo (Energy Advances;, Peer reviewed; Journal article, 2022)
      When Russia invaded Ukraine on the 24th of February 2022, this led to many acts of solidarity with Ukraine, including support for its electricity system. Just 20 days after the invasion started, the Ukrainian and Moldovan ...

    • Inquiry, Documentation and Evaluation of Activity-Wristbands for DIGI-EL, Digital Applications for handling early labour 

      Sheikh, Hassan M.; Abdullahi, Mohamed; Budreika, Nojus; Berg, Rosa (Bachelor thesis, 2022)
      In collaboration with Karlstad Universities’ DIGI-EL project, our group has evaluated activity-wristband Fitbit Charge 4. Assessments for accuracy, safety and privacy were performed. Additionally, as a part of the project, ...

    • Instantaneous mental workload assessment using time–frequency analysis and semi-supervised learning 

      Zhang, Jianhua; Li, Jianrong; Wang, Rubin (Cognitive Neurodynamics;volume 14, issue 5, Peer reviewed; Journal article, 2020-05-12)
      The real-time assessment of mental workload (MWL) is critical for development of intelligent human–machine cooper- ative systems in various safety–critical applications. Although data-driven machine learning (ML) approach ...

    • Instantaneous Mental Workload Recognition Using Wavelet-Packet Decomposition and Semi-Supervised Learning 

      Zhang, Jianhua; Li, Jianrong; Nichele, Stefano (IEEE Symposium Series on Computational Intelligence (SSCI);2019 IEEE Symposium Series on Computational Intelligence (SSCI), Conference object, 2020-02-20)
      The real-time monitoring of human operator's mental workload (MWL) is crucial for development of adaptive/intelligent human-machine cooperative systems in various safety/mission-critical application fields. Although ...

    • 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 ...

    • Integrating universal design and accessibility into computer science curricula: A review of literature and practices in Europe 

      Nishchyk, Anna; Chen, Weiqin (Studies in Health Technology and Informatics;256, Journal article; Peer reviewed, 2018)
      The absence of accessibility in many ICT systems and products indicates insufficient accessibility competence among designers, developers and project managers. Higher education institutions play an important role in raising ...

    • An intelligent collaborative image-sensing system for disease detection 

      Djenouri, Youcef; Belhadi, Asma; Yazidi, Anis; Srivastava, Gautam; Chatterjee, Pushpita; Lin, Jerry Chun-Wei (Peer reviewed; Journal article, 2023)
      In this paper we introduce a novel framework for disease detection. The framework is based on intelligent agents where each agent studies the interaction among the different medical data observations using reinforcement ...

    • Intelligent digital tools for screening of brain connectivity and dementia risk estimation in people affected by mild cognitive impairment: the AI-Mind clinical study protocol 

      Haraldsen, Ira Hebold; Hatlestad-Hall, Christoffer; Marra, Camillo; Renvall, Hanna; Maestú, Fernando; Acosta-Hernández, Jorge; Alfonsin, Soraya; Andersson, Vebjørn; Anand, Abhilash; Ayllón, Victor; Babic, Aleksandar; Belhadi, Asma; Birck, Cindy; Bruña, Ricardo; Caraglia, Naike; Carrarini, Claudia; Christensen, Erik; Cicchetti, Americo; Daugbjerg, Signe; Di Bidino, Rossella; Diaz-Ponce, Ana; Drews, Ainar; Giuffrè, Guido Maria; Georges, Jean; Gil-Gregorio, Pedro; Gove, Dianne; Govers, Tim M.; Hallock, Harry; Hietanen, Marja; Holmen, Lone; Hotta, Jaakko; Kaski, Samuel; Khadka, Rabindra; Kinnunen, Antti S.; Koivisto, Anne M.; Kulashekhar, Shrikanth; Larsen, Denis; Liljeström, Mia; Lind, Pedro; Marcos Dolado, Alberto; Marshall, Serena; Merz, Susanne; Miraglia, Francesca; Montonen, Juha; Mäntynen, Ville; Øksengård, Anne Rita; Olazarán, Javier; Paajanen, Teemu; Peña, José M.; Peña, Luis; Peniche, Daniel lrabien; Sanz Perez, Ana; Radwan, Mohamed; Ramírez-Toraño, Federico; Rodríguez-Pedrero, Andrea; Saarinen, Timo; Salas-Carrillo, Mario; Salmelin, Riitta; Sousa, Sonia; Suyuthi, Abdillah; Toft, Mathias; Toharia, Pablo; Tveitstøl, Thomas; Tveter, Mats; Upreti, Ramesh; Vermeulen, Robin J.; Vecchio, Fabrizio; Yazidi, Anis; Rossini, Paolo Maria (Peer reviewed; Journal article, 2023)
      More than 10 million Europeans show signs of mild cognitive impairment (MCI), a transitional stage between normal brain aging and dementia stage memory disorder. The path MCI takes can be divergent; while some maintain ...

    • Interaction between Standardisation and Research in Drafting an International Specification on Learning Analytics 

      Hoel, Tore; Chen, Weiqin (Chapter; Peer reviewed, 2017)
      Interoperability standards are key enablers for widespread adoption of learning technologies, e.g., new data-driven analytics of learning, an application domain explored in a case study presented in this paper. ...

    • Interaction Between Standardisation and Research: A Case Study 

      Hoel, Tore; Chen, Weiqin (International Journal of Standardization Research (IJSR);Volume 16 • Issue 1 • January-June 2018, Journal article; Peer reviewed, 2018)
      Standards-making is a design practice that relies on input from research and end-users, involving experts that represent diverse stakeholders spread all over the globe. However, the standards-setting culture and formal ...

    • An Interactive Color Picker that Ensures WCAG2.0 Compliant Color Contrast Levels 

      Sandnes, Frode Eika; Zhao, Anqi (Journal article; Peer reviewed, 2015)
      Insufficient contrast between text and the background is a co mmon problem on the web. WCAG2.0 addresses this problem, but the definition is hard to understand for most designers. Therefore, some web designers check ...