Viser treff 1-20 av 20173

    • Simplical methods for unsupervised data analysis 

      Vaupel, Melvin Erasmus (Doctoral theses at NTNU;2024:168, Doctoral thesis, 2024)
    • A phase-time-path-difference approach for online wave direction and wave number estimation from measured ship motions in zero and forward speed using a single inertial measurement unit 

      Dirdal, Johann Alexander; Skjetne, Roger; Roháč, Jan; Fossen, Thor I. (Journal article; Peer reviewed, 2023)
      This study investigates the potential capability of a relatively new and unexplored signal-based approach for shipboard wave estimation. The approach uses the phase-time-path-differences (PTPDs) from an array of shipboard ...
    • Three-dimensional obstacle avoidance and path planning for unmanned underwater vehicles using elastic bands 

      Amundsen, Herman Biørn; Føre, Martin; Ohrem, Sveinung Johan; Haugaløkken, Bent Oddvar Arnesen; Kelasidi, Eleni (Journal article; Peer reviewed, 2024)
      Unmanned underwater vehicles (UUVs) have become indispensable tools for inspection, maintenance, and repair operations in the underwater domain. The major focus and novelty of this work is collision-free autonomous navigation ...
    • Top-down and bottom-up approaches to video quality of experience studies; overview and proposal of a new model 

      Koniuch, Kamil; barakovic, Sabina; Baraković Husić, Jasmina; Subramanian, Sruti; De Moor, Katrien Rachel W; Janowski, Lucjan; Wierzchoń, Michał (Journal article; Peer reviewed, 2024)
      Modern video streaming services require quality assurance of the presented audiovisual material. Quality assurance mechanisms allow streaming platforms to provide quality levels that are considered sufficient to yield user ...
    • Real-Time Discrete Electro-Thermal Model of Dual Active Bridge Converter for Photovoltaic Systems 

      Vivekanandham Pushpalatha, Yoganandam; Philipps, Daniel Alexander; Baumann, Timm Felix; Peftitsis, Dimosthenis (Journal article; Peer reviewed, 2024)
      Renewable energy systems have stochastic generation profiles, which affect the performance of the power electronic converters in these systems, especially due to the excessive thermal cycling. In particular, the power ...
    • Sensorimotor Synchronization in Embodied Rhythmic Agents 

      Darabi, Nima (Doctoral theses at NTNU;2024:150, Doctoral thesis, 2024)
      This thesis aims at modeling rhythmic collaboration to develop algorithms that can be implemented as an “embodied SMS agent,” an agent capable of coordinating rhythmically with its environment in a human way. This work ...
    • Predicting motion of wave-propelled USVs using closed-from expressions 

      Tufte, Andreas Gudahl (Master thesis, 2024)
      Arbeidet presenterer en ny modellarkitektur med lukkede uttrykk for bølgedrevne ubemannede overflatefartøy (USVer) for analyse og forskning av en fysisk hastighetsmodell. Det ble foreslått et enkelt uttrykk for fremdriften ...
    • Early childhood pre-service teachers’ preparation for using technology with children: a systematic literature review 

      Papavlasopoulou, Sofia; Undheim, Marianne; Meaney, Tamsin Jillian; Esmaeeli, Sara (Journal article; Peer reviewed, 2024)
      This systematic literature review examined how teacher education prepared early childhood pre-service teachers to utilise digital technology with children. After searching in relevant databases the review analysed 21 ...
    • Active Learning for Data Streams 

      Cacciarelli, Davide (Doctoral theses at NTNU;2024:186, Doctoral thesis, 2024)
      As businesses increasingly rely on machine learning models to make informed decisions, the ability to develop accurate and reliable models is critical. However, in many industrial contexts, data annotation represents a ...
    • Object tracking and classification using distributed acoustic sensing 

      Fredriksen, Simon Leander Berg (Master thesis, 2024)
      Multi-objekt målfølging (MOT) omfatter et matematisk rammeverk laget for å estimere kinematiske egenskaper av objekter som beveger seg i henhold til en dynamisk modell i et begrenset overvåket romlig område. Bayesiansk ...
    • Principles of digitalisation and IT-OT integration 

      Hanssen, Geir Kjetil; Onshus, Tor; Jaatun, Martin Gilje; Myklebust, Thor; Ottermo, Maria Vatshaug; Lundteigen, Mary Ann (SINTEF AS (ISBN starter med 978-82-14-), Research report, 2023)
      The purpose of this report is to provide the industry with a greater understanding of ongoing digitalisation, status and challenges, and how this development should be managed going forward. This report is one of six SINTEF ...
    • Automatically Detecting Political Viewpoints in Norwegian Text 

      Doan, Tu My; Baumgartner, David; Kille, Benjamin Uwe; Gulla, Jon Atle (Journal article, 2024)
      We introduce three resources to support research on political texts in Scandinavia. The encoder-decoder transformer models sp-t5 and sp-t5-keyword were trained on political texts. The nor-pvi (available at https://tinyur ...
    • DNA walks in virus genomics 

      Belinsky, Alexandra; Kouzaev, Guennadi (Journal article; Peer reviewed, 2024)
      This paper studies published results in imaging and digital processing of virus RNAs (ribonucleic acid) using DNA (deoxyribonucleic acid) walks. The complicated nature and physicochemical properties of these nucleotide ...
    • The Virtual Driving Instructor: Multi-Agent System Collaborating via Knowledge Graph for Scalable Driver Education 

      Rehm, Johannes; Reshodko, Irina; Børresen, Stian Zimmermann; Gundersen, Odd Erik (Peer reviewed; Journal article, 2024)
      This paper introduces the design, development, and deployment of a Virtual Driving Instructor (VDI) for enhanced driver education. The VDI provides personalized, real-time feedback to students in a driving simulator, ...
    • Combining Design Thinking with Emerging Technologies in K-12 Education 

      Milrad, Marcelo; Herodotou, Christothea; Grizioti, Marianthi; Lincke, Alisa; Girvan, Carina; Papavlasopoulou, Sofia; Shrestha, Sagun; Zhang, Feiran (Chapter, 2023)
      The use of emerging technologies such as Artificial Intelligence, Augmented Reality, and 3D printing are amongst the EU targeted actions for supporting the digital transformation of education. Yet, despite these technologies ...
    • A Virtual Driving Instructor That Generates Personalized Driving Lessons Based on Student Skill Level 

      Bjørnland, Johan Fredrik; Gedde, Yrjar; Rehm, Johannes; Reshodko, Irina; Gundersen, Odd Erik (Peer reviewed; Journal article, 2024)
      Currently, students acquire driving skills by practicing in actual traffic conditions and through direct interactions with an instructor. While one-on-one interactions could be tailored to a student’s learning style and ...
    • Use of models in drilling 

      Ottermo, Maria Vatshaug; Onshus, Tor Engebret; Bjørkevoll, Knut Steinar (Research report, 2023)
      The purpose of this report is to discuss challenges and opportunities associated with the use of model-controlled operations, particularly relating to how the models and data from the models can be used in a safe way, both ...
    • Regulation of ICT security in the petroleum sector 

      Øien, Knut; Bodsberg, Lars; Jaatun, Martin Gilje; Myklebust, Thor; Onshus, Tor Engebret (Research report, 2023)
      The purpose of this report is to clarify how the protection of information and communication technology (ICT security) in the petroleum industry is regulated under current regulations and to shed light on the expectations ...
    • Lightning Impulse Testing in Short Air-Gaps and Memory Effect of Previous Discharges 

      Subhana, Arik; Støa-Aanensen, Nina Sasaki; Gammelsæter, Marte; Marskar, Robert; Mauseth, Frank (Peer reviewed; Journal article, 2024)
      This paper reports on an observed phenomenon of increasing breakdown voltage while performing standard up and down lightning impulse (LI) testing in short air-gaps with weakly non-uniform field in an enclosed volume. The ...
    • Guidelines for standardised classification and failure reporting for safety equipment in the petroleum industry, Ver 04 

      Hauge, Stein; Håbrekke, Solfrid; Lundteigen, Mary Ann; Lee, Shenae; Ottermo, Maria Vatshaug (Research report, 2023)
      This document provides guidance on how to report and classify failure and maintenance data for safety equipment, as a basis for improved follow-up and future automation. Standardised equipment grouping, equipment properties ...