• 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 Non-normal-mode Marginal State of Convection in a Porous Box with Insulating End-Walls 

      Tyvand, Peder A.; Nøland, Jonas Kristiansen (Journal article; Peer reviewed, 2019)
      The 4th order Darcy-Benard eigenvalue problem for the onset of thermal convection in a 3D rectangular porous box is investigated. We start from a recent 2D model for a rectangle with hand-picked boundary conditions defying ...
    • A Non-normal-Mode Marginal State of Convection in a Porous Rectangle 

      Tyvand, Peder A.; Nøland, Jonas Kristiansen; Storesletten, Leiv (Journal article; Peer reviewed, 2019)
      The fourth-order Darcy–Bénard eigenvalue problem for onset of thermal convection in a 2D rectangular porous box is investigated. The conventional type of solution has normal-mode dependency in at least one of the two spatial ...
    • A Smart MCDM Framework to Evaluate the Impact of Air Pollution on City Sustainability: A Case Study from China 

      Wang, Qingyong; Dai, Hong-Ning; Wang, Hao (Journal article; Peer reviewed, 2017)
      Air pollution has become one of the key environmental concerns in the urban sustainable development. It is important to evaluate the impact of air pollution on socioeconomic development since it is the prerequisite to ...
    • A Tiered Control Plane Model for Service Function Chaining Isolation 

      Gunleifsen, Håkon; Gkioulos, Vasileios; Kemmerich, Thomas (Journal article; Peer reviewed, 2018)
      This article presents an architecture for encryption automation in interconnected Network Function Virtualization (NFV) domains. Current NFV implementations are designed for deployment within trusted domains, where overlay ...
    • Achieving dependability in software-defined networking - a perspective 

      Helvik, Bjarne Emil; Heegaard, Poul Einar; Mendiratta, Veena (Chapter; Conference object; Peer reviewed, 2015)
      In this paper we take a closer look at the operationof software defined networking (SDN) in intra-domain networks.The focus is on the dependability issues related to interworking ofSDN controllers, network OS (NOS), and ...
    • Comparing apples and oranges: assessment of the relative video quality in the presence of different types of distortions 

      Reiter, Ulrich; Korhonen, Jari; Junyong, You (Journal article; Peer reviewed, 2011)
      Video quality assessment is essential for the performance analysis of visual communication applications. Objective metrics can be used for estimating the relative quality differences, but they typically give reliable results ...
    • Fully automatic real-time ejection fraction and MAPSE measurements in 2D echocardiography using deep neural networks 

      Smistad, Erik; Østvik, Andreas; Salte, Ivar Mjåland; Leclerc, Sarah; Bernard, Olivier; Løvstakken, Lasse (Journal article; Peer reviewed, 2018)
      Cardiac ultrasound measurements such as left ventricular volume, ejection fraction (EF) and mitral annular plane systolic excursion (MAPSE) are time consuming and highly observer dependent. In this work, we investigate if ...
    • Guidelines for limiting exposure to electromagnetic fields (100 kHz to 300 GHz) 

      Ziegelberger, Gunde; Croft, Rodney; Feychting, Maria; Green, Adèle C.; Hirata, Akimasa; d'Inzeo, Guglielmo; Jokela, Kari; Loughran, Sarah; Marino, Carmela; Miller, Sharon; Oftedal, Gunnhild; Okuno, Tsutomu; van Rongen, Eric; Röösli, Martin; Sienkiewicz, Zenon; Tattersall, John E.H.; Watanabe, Soichi (Peer reviewed; Journal article, 2020)
      Radiofrequency electromagnetic fields (EMFs) are used to enable a number of modern devices, including mobile telecommunications infrastructure and phones, Wi-Fi, and Bluetooth. As radiofrequency EMFs at sufficiently high ...
    • Implementing Hydropower Scheduling in a European Expansion Planning Model 

      Brovold, Sondre; Skar, Christian; Fosso, Olav B (Conference object; Journal article; Peer reviewed, 2014)
      A method for implementing an enhanced hydropower planning formulation in a long-term expansion planning model is proposed. The methodological framework involves assigning hydropower generation a marginal cost through water ...
    • On Capacity and Delay of Multichannel Wireless Networks With Infrastructure Support 

      Dai, Hong-Ning; Wong, Raymond Chi-Wing; Wang, Hao (Journal article; Peer reviewed, 2017)
      In this paper, we propose a novel multi-channel network with infrastructure support, called an MC-IS network,which has not been studied in the literature. To the best of our knowledge, we are the first to study such an ...
    • On the performance and energy efficiency of the PGAS programming model on multicore architectures 

      Lagraviere, Jeremie Alexandre Emilien; Langguth, Johannes; Sourouri, Mohammed; Ha, Hoai Phuong; Cai, Xing (Chapter; Conference object; Peer reviewed, 2016)
      Using large-scale multicore systems to get the maximum performance and energy efficiency with manageable programmability is a major challenge. The partitioned global address space (PGAS) programming model enhances ...
    • On the visualization of semantic-based mappings 

      Pinciroli Vago, Nicolo' Oreste; Sacaj, Mario; Sadeghi, Mersedeh; Kalwar, Safia; Vogelsang, Andreas; Rossi, Matteo Giovanni (Peer reviewed; Journal article, 2021)
      The popularity of the semantic web in many domains, such as transportation, has led to an ever-increasing development of standards, vocabularies, and ontologies, which generates problems of heterogeneity and lack of ...
    • Onset of Convection in a Triangular Porous Prism with Robin-Type Thermal Wall Condition 

      Tyvand, Peder A.; Nøland, Jonas Kristiansen (Journal article; Peer reviewed, 2019)
      This paper investigates a peculiar case of thermal convection in a vertical porous prism with impermeable and partially conducting walls. We facilitate the analysis in the numerical finite-element environment alongside ...
    • Oscillatory Non-normal-Mode Onset of Convection in a Porous Rectangle 

      Tyvand, Peder A.; Nøland, Jonas Kristiansen (Journal article; Peer reviewed, 2019)
      A special case of the fourth-order Darcy–Bénard problem in a two-dimensional (2D) rectangular porous box is investigated. The present eigenfunctions are of non-normal-mode type in the horizontal and vertical directions. ...
    • Towards a secure automatic identification system (AIS) 

      Goudossis, Athanassios; Katsikas, Sokratis (Journal article; Peer reviewed, 2018)
      The Automatic Identification System (AIS) is the emerging system for automatic traffic control and collision avoidance services in the maritime transportation sector. It is one of the cornerstone systems for improved marine ...
    • TOWARDS CDIO STANDARDS 3.0 

      Grøm, Audun; Lyng, Reidar; Malmqvist, Johan (Peer reviewed; Journal article, 2019)
      The topic of this paper is the CDIO Standards, specifically the formulation of CDIO Standards version 3.0. The paper first reviews the potential change drivers that motivate a revision of the Standards. Such change drivers ...
    • UIOT-FMT: A Universal Format for Collection and Aggregation of Data from Smart Devices 

      Seljeseth, Mats; Yamin, Muhammad Mudassar; Katt, Basel (Peer reviewed; Journal article, 2020)
      Information Technology (IT) has become an essential part of our lives and due to the emergence of the Internet-of-Things (IoT), technology has encompassed a majority of things that humans rely on in their daily lives. ...