Now showing items 29274-29293 of 37384

    • Robust Modelling of Additive and Non-additive Variation with Intuitive Inclusion of Expert Knowledge 

      Hem, Ingeborg Gullikstad; Selle, Maria; Gorjanc, Gregor; Fuglstad, Geir-Arne; Riebler, Andrea Ingeborg (Peer reviewed; Journal article, 2020)
      We propose a novel Bayesian approach that robustifies genomic modeling by leveraging expert knowledge (EK) through prior distributions. The central component is the hierarchical decomposition of phenotypic variation into ...
    • Robust Navigation of UAV using Inertial Sensors Aided by UWB and RTK GPS 

      Gryte, Kristoffer; Hansen, Jakob Mahler; Johansen, Tor Arne; Fossen, Thor I. (Chapter, 2017)
      Tight integration of ultra wideband (UWB) range measurements with real-time kinematic (RTK) aiding of inertial navigation for increased robustness to GNSS dropouts, is achieved using a double-differenced nonlinear observer. ...
    • Robust Networked Federated Learning for Localization 

      Mirzaeifard, Reza; Venkategowda, Naveen K. D.; Werner, Anders Stefan (Chapter, 2023)
      This paper addresses the problem of localization, which is inherently non-convex and non-smooth in a federated setting where the data is distributed across a multitude of devices. Due to the decentralized nature of federated ...
    • Robust nonlinear Newton solver with adaptive interface-localized trust regions 

      Klemetsdal, Øystein; Møyner, Olav; Lie, Knut-Andreas (Journal article; Peer reviewed, 2019)
      The interplay of multiphase flow effects and PVT behavior encountered in reservoir simulations often gives strongly coupled nonlinear systems that are challenging to solve numerically. In a sequentially implicit method, ...
    • Robust numerical methods for nonlocal (and local) equations of porous medium type. Part I: Theory 

      Teso, Felix del; Endal, Jørgen; Jakobsen, Espen Robstad (Journal article; Peer reviewed, 2019)
      We develop a unified and easy to use framework to study robust fully discrete numerical methods for nonlinear degenerate diffusion equations $\partial_t u-\mathfrak{L}^{\sigma,\mu}[\varphi(u)]=f \;\text{in}\; \mathbb{R}^ ...
    • Robust numerical methods for nonlocal (and local) equations of porous medium type. Part II: Schemes and experiments 

      del Teso, Félix; Endal, Jørgen; Jakobsen, Espen Robstad (Journal article; Peer reviewed, 2018)
      We develop a unified and easy to use framework to study robust fully discrete numerical methods for nonlinear degenerate diffusion equations $\partial_t u-\mathfrak{L}[\varphi(u)]=f(x,t)$ in $\mathbb{R}^N\times(0,T),$ where ...
    • Robust Optimization for a Maritime Inventory Routing Problem 

      Agra, Agostinho; Christiansen, Marielle; Hvattum, Lars Magnus; Rodrigues, Filipe (Journal article; Peer reviewed, 2018)
      We consider a single product maritime inventory routing problem in which the production and consumption rates are constant over the planning horizon. The problem involves a heterogeneous fleet and multiple production and ...
    • Robust orbital stabilization: A Floquet theory–based approach 

      Sætre, Christian Fredrik; Shiriaev, Anton; Freidovich, Leonid B.; Gusev, Sergei V.; Fridman, Leonid M. (Journal article; Peer reviewed, 2021)
      The design of robust orbitally stabilizing feedback is considered. From a known orbitally stabilizing controller for a nominal, disturbance-free system, a robustifying feedback extension is designed utilizing the sliding-mode ...
    • Robust phase retrieval with non-convex penalties 

      Mirzaeifard, Reza; Dasanadoddi Venkategowda, Naveen Kumar; Werner, Anders Stefan (Journal article, 2023)
      This paper proposes an alternating direction method of multiplier (ADMM) based algorithm for solving the sparse robust phase retrieval with non-convex and non-smooth sparse penalties, such as minimax concave penalty (MCP). ...
    • Robust Phased Array Navigation in Reflective Prone Areas 

      Hasler, Oliver Kevin; Bryne, Torleiv Håland; Johansen, Tor Arne (Chapter, 2023)
      Navigation with a Phased Array Radio System (PARS) is prone to performance degradation due to radio wave reflections of the directed communication beam on reflective surfaces. This work presents a navigation algorithm, ...
    • Robust pipeline localization for an autonomous underwater vehicle using stereo vision and echo sounder data 

      Breivik, Gøril Margrethe; Fjerdingen, Sigurd Aksnes; Skotheim, Øystein (Journal article; Peer reviewed, 2010)
      Submarine oil and gas pipeline inspection is a highly time and cost consuming task. Using an autonomous underwater vehicle (AUV) for such applications represents a great saving potential. However, the AUV navigation system ...
    • Robust planning and disruption management in roll-on roll-off liner shipping 

      Sola Fischer, Andreas; Nokhart, Håkon Stavn; Olsen, Henrik; Fagerholt, Kjetil; Rakke, Jørgen Glomvik; Stålhane, Magnus (Journal article; Peer reviewed, 2016)
      This paper presents different strategies for handling disruptions in fleet deployment in roll-on roll-off liner shipping, which basically consists of assigning a fleet of vessels to predefined voyages at minimum cost. A ...
    • Robust planning of distributed battery energy storage systems in flexible smart distribution networks: A comprehensive study 

      Bozorgavari, Seyed Aboozar; Aghaei, Jamshid; Pirouzi, Sasan; Nikoobakht, Ahmad; Farahmand, Hossein; Korpås, Magnus (Peer reviewed; Journal article, 2020)
      This paper presents a robust planning of distributed battery energy storage systems (DBESSs) from the viewpoint of distribution system operator (DSO) to increase the network flexibility. Initially, the deterministic model ...
    • Robust Reasoning for Autonomous Cyber-Physical Systems in Dynamic Environments 

      Håkansson, Anne; Saad, Aya; Sadanandan Anand, Akhil; Gjærum, Vilde Benoni; Robinson, Haakon; Seel, Katrine (Peer reviewed; Journal article, 2021)
      Autonomous cyber-physical systems, CPS, in dynamic environments must work impeccably. The cyber-physical systems must handle tasks consistently and trustworthily, i.e., with a robust behavior. Robust systems, in general, ...
    • Robust Sparse Representation and Multiclass Support Matrix Machines for the Classification of Motor Imagery EEG Signals 

      Razak, Imran; Hameed, Ibrahim A.; Xu, Guandong (Journal article; Peer reviewed, 2019)
      Background: EEG signals are extremely complex in comparison to other biomedical signals, thus require an efficient feature selection as well as classification approach. Traditional feature extraction and classification ...
    • Robust state estimation for fouling evolution in batch processes using the EM algorithm 

      Wu, Ouyang; Imsland, Lars Struen; Brekke, Edmund Førland; Schneider, Stefan M; Bouaswaig, Ala EF; Roth, Matthias (Journal article; Peer reviewed, 2019)
      Degradation such as fouling has significant negative impact on the efficiency of process manufacturing. Creating transparency about degradation is essential in the operations of the plants. This paper focuses on the state ...
    • Robust Task-Priority Impedance Control for Vehicle-Manipulator Systems 

      Sæbø, Bjørn Kåre; Pettersen, Kristin Ytterstad; Gravdahl, Jan Tommy (Chapter, 2022)
      Enabling vehicle-manipulator systems to perform complex and precise intervention operations requires a robust control framework capable of handling redundancy and interaction forces. In addition, it is desirable that the ...
    • A Robust Tensor-Based Submodule Clustering for Imaging Data Using l1/2 Regularization and Simultaneous Noise Recovery via Sparse and Low Rank Decomposition Approach 

      Francis, Jobin; Madathil, Baburaj; George, Sudhish N; George, Sony (Peer reviewed; Journal article, 2021)
      The massive generation of data, which includes images and videos, has made data management, analysis, information extraction difficult in recent years. To gather relevant information, this large amount of data needs to be ...
    • A Robust-Synchronization-Loop for Grid-Connected Distributed Generation Converters 

      Amin, Mohammad (Chapter, 2020)
      In this paper, a novel Robust-Synchronization-Loop (RSL) is proposed to track the phase and frequency of the grid voltage. The method can be widely applied to the grid-connected converters in integration of distributed ...
    • Robustness Classification of Materials, Assemblies and Buildings 

      Jelle, Bjørn Petter; Sveipe, Erland; Wegger, Erlend; Gustavsen, Arild; Grynning, Steinar; Thue, Jan Vincent; Time, Berit; Lisø, Kim Robert (Journal article; Peer reviewed, 2014)
      Reliable methods are needed for classifying the robustness of buildings and building materials for many reasons, including ensuring that constructions can withstand the climate conditions resulting from global warming, ...