• A Case Study of an Information Infrastructure Supporting Knowledge Work in Oil and Gas Exploration 

      Mikalsen, Marius (Chapter; Peer reviewed, 2014)
      It is well rehearsed in the fields of CSCW and IS that the relationship between the social and the material is bi-directional and shaped locally. But what happens when knowledge work is stretched across space and time, and ...
    • A Case Study on Medium-Term Hydropower Scheduling with Sales of Capacity 

      Hjelmeland, Martin N.; Helseth, Arild; Korpås, Magnus (Peer reviewed; Journal article, 2016)
      This paper conducts a case study on hydropower scheduling considering sales of capacity reserves and impacts of detailed mod-elling. In latter years a growing demand for reserve capacity has been needed to ensure stable ...
    • A ChIP-Seq Benchmark Shows That Sequence Conservation Mainly Improves Detection of Strong Transcription Factor Binding Sites 

      Håndstad, Tony; Rye, Morten Beck; Drabløs, Finn; Sætrom, Pål (Journal article; Peer reviewed, 2011)
      Background: Transcription factors are important controllers of gene expression and mapping transcription factor binding sites (TFBS) is key to inferring transcription factor regulatory networks. Several methods for ...
    • A Class of Tests for Trend in Time Censored Recurrent Event Data 

      Kvaløy, Jan Terje; Lindqvist, Bo Henry (Journal article; Peer reviewed, 2019)
      Statistical tests for trend in recurrent event data not following a Poisson process are generally constructed for event censored data. However, time censored data are more frequently encountered in practice. In this article, ...
    • A Clinical Decision Support Framework for Heterogeneous Data Sources 

      Huang, Mengxing; Han, Huirui; Wang, Hao; Li, LeFei; Zhang, Yu; Bhatti, Uzair Aslam (Journal article; Peer reviewed, 2018)
      To keep pace with the developments in medical informatics, health medical data is being collected continually. But, owing to the diversity of its categories and sources, medical data has become so complicated in many ...
    • A co-verification interface design for high-assurance CPS 

      Zhang, Yu; Huang, Mengxing; Wang, Hao; Feng, Wenlong; Cheng, Jieren; Zhou, Hui (Journal article; Peer reviewed, 2019)
      Cyber-Physical Systems (CPS) tightly integrate cyber and physical components and transcend traditional control systems and embedded system. Such systems are often mission-critical; therefore, they must be high-assurance. ...
    • A Colour Appearance Model based on Jzazbz Colour Space 

      Safdar, Muhammad; Hardeberg, Jon Yngve; Kim, Youn Jin; Luo, Ming Ronnier (Journal article; Peer reviewed, 2018)
      The current CIE colour appearance model CIECAM02 and its variant named CAM16 can well predict common colour appearance attributes including lightness, brightness, chroma, colowfulness, saturation, hue angle, and hue ...
    • A Comparative Study of Deep Learning Techniques on Frame-Level Speech Data Classification 

      Sabzi Shahrebabaki, Abdolreza; Imran, Ali Shariq; Olfati, Negar; Svendsen, Torbjørn Karl (Journal article; Peer reviewed, 2019)
      This paper provides a comprehensive analysis of the effect of speaking rate on frame classification accuracy. Different speaking rates may affect the performance of the automatic speech recognition system yielding poor ...
    • A Comparative Study of Different Control Structures for Flight Control with New Results 

      Oland, Espen; Kristiansen, Raymond; Gravdahl, Jan Tommy (Journal article; Peer reviewed, 2018)
      This paper presents several different control structures that facilitate flight control and does a comparison between them. Specifically, this paper considers command-filtered backstepping, nonlinear dynamic inversion ...
    • A comparison between optimization algorithms applied to offshore crane design using an online crane prototyping tool 

      Hameed, Ibrahim; Bye, Robin Trulssen; Osen, Ottar (Journal article; Peer reviewed, 2017)
      Offshore crane design requires the configuration of a large set of design parameters in a manner that meets customers’ demands and operational requirements, which makes it a very tedious, time-consuming and expensive process ...
    • A Comparison of Two Historical Trader Societies – An Agent-Based Simulation Study of English East India Company and New-Julfa 

      Sedigh, Amir Hosein Afshar; Frantz, Christopher; Savarimuthu, Bastin Tony Roy; Purvis, Martin K; Purvis, Maryam A (Journal article; Peer reviewed, 2019)
      In this paper, we study the English East India Company (EIC) and Armenian traders of New-Julfa (Julfa) that were active during 17th and 18th centuries. Both were successful trading cooperatives that relied on different ...
    • A comprehensive evaluation of predictive performance of 33 species distribution models at species and community levels 

      Norberg, Anna; Abrego, Nerea; Blanchet, F. Guillaume; Adler, Frederick R.; Anderson, Barbara J.; Anttila, Jani; Araújo, Miguel B.; Dallas, Tad; Dunson, David; Elith, Jane; Foster, Scott D.; Fox, Richard; Franklin, Janet; Godsoe, William; Guisan, Antoine; OHara, Robert Brian; Hill, Nicole A.; Holt, Robert D.; Hui, Francis K.C.; Husby, Magne; Kålås, John Atle; Lehikoinen, Aleksi; Luoto, Miska; Mod, Heidi K.; Newell, Graeme; Renner, Ian; Roslin, Tomas; Soininen, Janne; Thuiller, Wilfried; Vanhatalo, Jarno; Warton, David; White, Matt; Zimmermann, Niklaus E; Gravel, Dominique; Ovaskainen, Otso (Journal article; Peer reviewed, 2019)
      A large array of species distribution model (SDM) approaches has been developed for explaining and predicting the occurrences of individual species or species assemblages. Given the wealth of existing models, it is unclear ...
    • A Computational Framework for Colour Metrics and Colour Space Transforms 

      Farup, Ivar (Journal article; Peer reviewed, 2016)
      An object-oriented computational framework for the transformation of colour data and colour metric tensors is presented. The main idea of the design is to represent the transforms between spaces as compositions of objects ...
    • A computational pipeline for quantification of mouse myocardial stiffness parameters 

      Nordbø, Øyvind; Lamata, P.; Land, Sander; Niederer, Steven A.; Aronsen, Jan Magnus; Louch, William Edward; Sjaastad, Ivar; Martens, Harald; Gjuvsland, Arne Bjørke; Tøndel, Kristin; Torp, Hans; Lohezic, M; Schneider, Jürgen; Remme, Espen W.; Smith, Nicolas P; Omholt, Stig W; Vik, Jon Olav (Journal article; Peer reviewed, 2014)
      The mouse is an important model for theoretical–experimental cardiac research, and biophysically based whole organ models of the mouse heart are now within reach. However, the passive material properties of mouse myocardium ...
    • A computationally efficient model predictive control scheme for space debris rendezvous 

      Larsén, Alexander; Chen, Yutao; Bruschetta, Mattia; Carli, Ruggero; Cenedese, Angelo; Varagnolo, Damiano; Felicetti, Leonard (Journal article; Peer reviewed, 2019)
      We propose a non-linear model predictive scheme for planning fuel efficient maneuvers of small spacecrafts that shall rendezvous space debris. The paper addresses the specific issues of potential limited on-board computational ...
    • A conceptual framework for smart city international standards 

      Guo, Hong; Gao, Shang; Li, Jingyue; Xue, Haona (Journal article; Peer reviewed, 2018)
      Smart Cities have been a global focus during the past ten years. They contribute to the achievement of the sustainability development goals (for economy, society, and environment) by leveraging information and communication ...
    • A Configurational Approach to Task-Technology Fit in the Healthcare Sector 

      Mikalef, Patrick; Torvatn, Hans Yngvar (Journal article; Peer reviewed, 2019)
      In spite of strong investments in digital technologies in the healthcare and medical services domain over the past couple of decades, one of the most pressing issues is that in many cases the technologies that are adopted ...
    • A control framework for biologically inspired underwater swimming manipulators equipped with thrusters 

      Sverdrup-Thygeson, Jørgen; Kelasidi, Eleni; Pettersen, Kristin Ytterstad; Gravdahl, Jan Tommy (IFAC Proceedings series;, Journal article; Peer reviewed, 2016)
      In this paper we present a control framework for a novel biologically inspired underwater swimming manipulator (USM) equipped with thrusters. The framework consists of a kinematic part and a dynamic part. The kinematic ...
    • A control framework for snake robot locomotion based on shape control points interconnected by Bézier curves 

      Liljeback, Pål; Pettersen, Kristin Ytterstad; Stavdahl, Øyvind; Gravdahl, Jan Tommy (Journal article; Peer reviewed, 2012)
      This paper presents a control framework for shape control of snake robots for the purpose of locomotion. An advantage of the framework is that it allows the macroscopic shape of a snake robot to be controlled explicitly ...
    • A control problem related to the parabolic dominative p-Laplace equation 

      Høeg, Fredrik Arbo; Ruosteenoja, Eero (Journal article; Peer reviewed, 2019)
      We show that value functions of a certain time-dependent control problem in Ω × (0, T), with a continuous payoff F on the parabolic boundary, converge uniformly to the viscosity solution of the parabolic dominative p-Laplace ...