Now showing items 21-40 of 536

    • SplitStreams: A Visual Metaphor for Evolving Hierarchies 

      Bolte, Fabian; Nourani, Mahsan; Ragan, Eric; Bruckner, Stefan (IEEE, 2020)
      The visualization of hierarchically structured data over time is an ongoing challenge and several approaches exist trying to solve it. Techniques such as animated or juxtaposed tree visualizations are not capable of providing ...
      Journal article
    • Mim-Width II. The Feedback Vertex Set Problem 

      Jaffke, Lars; Kwon, O-Joung; Telle, Jan Arne (Springer, 2020)
      We give a first polynomial-time algorithm for (WEIGHTED) FEEDBACK VERTEX SET on graphs of bounded maximum induced matching width (mim-width). Explicitly, given a branch decomposition of mim-width w, we give an nO(w)-time ...
      Journal article
    • Computational science in the eighteenth century. Test cases for the methods of Newton, Raphson, and Halley: 1685 to 1745 

      Steihaug, Trond (Elsevier, 2020)
      This is an overview of examples and problems posed in the late 1600s up to the mid 1700s for the purpose of testing or explaining the two different implementations of the Newton-Raphson method, Newton’s method as described ...
      Journal article
    • Model-based exploration of the impact of glucose metabolism on the estrous cycle dynamics in dairy cows 

      Omari, Mohamed; Lange, Alexander; Plöntzke, Julia; Röblitz, Susanna (BioMed Central, 2020)
      Background: Nutrition plays a crucial role in regulating reproductive hormones and follicular development in cattle. This is visible particularly during the time of negative energy balance at the onset of milk production ...
      Journal article
    • Memento: Localized time‐warping for spatio‐temporal selection 

      Solteszova, Veronika; Smit, Noeska Natasja; Stoppel, Sergej; Grüner, Renate; Bruckner, Stefan (Wiley, 2020)
      Interaction techniques for temporal data are often focused on affecting the spatial aspects of the data, for instance through the use of transfer functions, camera navigation or clipping planes. However, the temporal aspect ...
      Journal article
    • Optimization of reliable cyclic cable layouts in offshore wind farms 

      Klein, Arne; Haugland, Dag (Taylor & Francis, 2020)
      A novel approach for optimizing reliable cable layouts in offshore wind farms is presented. While optimization models traditionally are designed to suggest acyclic cable routes, those developed in this work recognize that ...
      Journal article
    • Sufficiently overdetermined random polynomial systems behave like semiregular ones 

      Tenti, Andrea (The University of Bergen, 2019-12-18)
      Solving systems of polynomial equations over finite fields is a fundamental problem in several areas of pure and applied mathematics. Gröbner basis methods is a family of techniques to computationally solve such systems ...
      Doctoral thesis
    • Alias - Designing an application for creating personalised comics aimed for the Children and Youth Clinic at Haukeland University Hospital 

      Syslak, Idar Antonsen (The University of Bergen, 2019-12)
      Information that is handed out by hospitals is not always personalised for patients and their motivation is often lacking. Communication between healthcare and patients is mostly textual and verbal, sometimes overwhelming, ...
      Master thesis
    • Visual Analytics for Fishing Vessel Operations 

      Storm-Furru, Syver (The University of Bergen, 2019-11-29)
      This thesis presents VA-TRaC, a geovisual analytics application developed in collaboration with the Norwegian Directorate of Fisheries. VA-TRaC is used for identification and verification of illegal catch operations performed ...
      Master thesis
    • FPT Algorithms for Diverse Collections of Hitting Sets 

      Baste, Julien; Jaffke, Lars; Masařík, Tomáš; Philip, Geevarghese; Rote, Günter (MDPI, 2019-11-27)
      In this work, we study the d-Hitting Set and Feedback Vertex Set problems through the paradigm of finding diverse collections of r solutions of size at most k each, which has recently been introduced to the field of ...
      Journal article
    • Interactive Python Shell for jAliEn 

      Nerheim, Ådne Garstad (The University of Bergen, 2019-11-20)
      Computing Grids are collections of interconnected computing resources used to solve large computational problems. These resources are used by the ALICE (A Large Ion Collider Experiment) Collaboration, ALICE being one of ...
      Master thesis
    • Prototyping and Evaluation of an Event-Driven Microservice Architecture for Tunnel Control Systems 

      Halvorsen, Simon Indrebø; Follo, Øystein Hegglid (The University of Bergen, 2019-11-20)
      Master thesis
    • Machine learning methods for preference aggregation 

      Kujawska, Hanna Maria (The University of Bergen, 2019-11-14)
      Preference aggregation is the process of combining multiple preferences orders into one global ranking. The top-ranked alternative is called the winner. Many aggregation methods have been considered in the literature. Some ...
      Master thesis
    • A new approach for finding communities of edges in complex networks 

      Movik, Morten (The University of Bergen, 2019-11)
      Discovering dense subparts, called communities, in complex networks is a fundamental issue in data analysis. A popular way to do this is to create a partition of the network. This partition can either be a partition of ...
      Master thesis
    • Comparison of RNA-folding structures, in-vivo, in-vitro and in-silico 

      Roodashty, Hanieh (The University of Bergen, 2019-10-31)
      The main objective of the work has been to develop the understanding of the difference between RNA structure probing approaches; in vivo, in vitro and in silico. Similarities and differences between three libraries of data ...
      Master thesis
    • Insights into translational regulation from ribosome profiling data 

      Chyżyńska, Katarzyna Anna (The University of Bergen, 2019-10-15)
      Ribosomes carry out protein synthesis from mRNA templates by a highly regulated process called translation. Within the four phases of translation - initiation, elongation, termination and recycling - the focus of translation ...
      Doctoral thesis
    • Solving LPN Using Covering Codes 

      Guo, Qian; Johansson, Thomas; Löndahl, Carl (Springer, 2019-10-15)
      We present a new algorithm for solving the LPN problem. The algorithm has a similar form as some previous methods, but includes a new key step that makes use of approximations of random words to a nearest codeword in a ...
      Journal article
    • Developing Appiducks - an app for learning Python 

      Raddum, Solveig Kristine (The University of Bergen, 2019-09-18)
      Master thesis
    • Optimization Problems in Communication Networks and Multi-Agent Path Finding 

      Ivanova, Marika (The University of Bergen, 2019-09-13)
      This dissertation is a compilation of six research papers that are focused on three dif- ferent topics summarized in the text. The first three papers address NP-hard problems arising in ad-hoc wireless com- munication ...
      Doctoral thesis
    • Going Far From Degeneracy 

      Fomin, Fedor; Golovach, Petr; Lokshtanov, Daniel; Panolan, Fahad; Saurabh, Saket; Zehavi, Meirav (Schloss Dagstuhl, 2019-09-06)
      An undirected graph G is d-degenerate if every subgraph of G has a vertex of degree at most d. By the classical theorem of Erd\H{o}s and Gallai from 1959, every graph of degeneracy d>1 contains a cycle of length at least ...
      Journal article