Now showing items 14868-14887 of 20193

    • Pseudo-R2 for Generalized Linear Models - A Study of Various Pseudo-R2s for the Logit Model and the Log-Linear Poisson Model 

      Dising, Ingunn Elisabeth Holen (Master thesis, 2018)
      No equivalent measure to R2 for ordinary least square regression exist for generalized linear models to assess model fit. Therefore, this master's project addresses various pseudo-R2s for generalized linear models. Six ...
    • Pseudomoments of the Riemann zeta function 

      Bondarenko, Andrii; Brevig, Ole Fredrik; Saksman, Eero; Seip, Kristian; Zhao, Jing (Journal article; Peer reviewed, 2018)
      The 2kth pseudomoments of the Riemann zeta function ζ ( s ) are, following Conrey and Gamburd, the 2 k th integral moments of the partial sums of ζ ( s ) on the critical line. For fixed k > 1 / 2 , these moments are known ...
    • Pseudonymiseringsteknologi i nasjonale helseregistre 

      Gevelt, Tine (Master thesis, 2007)
      I Norge, finnes det i dag en rekke helseregistre. Blant disse er det per i dag bare to pseudonyme helseregistre. Det vil si registre som ikke er avidentifiserte, anonyme eller personidentifiserende. De er personentydige. ...
    • PSO and Kalman Filter-Based Node Motion Prediction for Data Collection from Ocean Wireless Sensors Network with UAV 

      Ho, Tu Dac; Grøtli, Esten Ingar; Johansen, Tor Arne (Peer reviewed; Journal article, 2021)
      In this paper, we consider a wireless sensor network of nodes at the sea surface drifting due to wind and sea currents. In our scenario an Unmanned Aerial Vehicle (UAV) will be used to gather data from the sensor nodes. ...
    • Psychiatric Home Treatment for Inpatient Care - Design, Implementation and Participation 

      Hochwarter, Stefan; Tangermann, Pierre; Heinze, Martin; Schwarz, Julian (Journal article; Peer reviewed, 2019)
      The use of information and communication technologies (ICT) to support long-term care is gaining attention, also in the light of population ageing. Known in Scandinavian countries under the term of welfare technology, it ...
    • Psychoacoustic evaluation of noise from metro trains 

      Broks, Andris (Master thesis, 2019)
      De klassiske tilnærmingene som blir brukt til å analysere T-bane støy fungerer bra i de fleste tilfellene, men noen ganger forklarer de ikke hvorfor en bestemt støykilde opplevessom svært plagsom. Den nye teknologiske ...
    • Psychological stress detection with optimally selected EEG channel using Machine Learning techniques 

      Marthinsen, Anne Jo; Galtung, Ivar; Cheema, Amandeep; Sletten, Christian; Andreassen, Ida Marie; Sletta, Øystein; Soler, Andres; Molinas Cabrera, Maria Marta (Peer reviewed; Journal article, 2023)
      Psychological stress buildup can lead to mental disorders, early mortality, stroke and sudden cardiac arrest and therefore, timely stress detection is important for reducing human suffering. This study aims to present a ...
    • Psychophysical and optical evaluation of transmission haze 

      Santandreu Oliver, Maria (Master thesis, 2023)
      This research assesses optical measurement methods used to characterise the transmission haze in correlation with its visual perception. Seven silica-filled amorphous polymer test samples from a developed sample set were ...
    • Psychosis and Psychotic-Like Symptoms Affect Cognitive Abilities but Not Motivation in a Foraging Task 

      ten Velden Hegelstad, Wenche; Kreis, Isabel Viola; Tjelmeland, Håkon; Pfuhl, Gerit (Peer reviewed; Journal article, 2020)
      Background and Objective: Goal-directed behavior is a central feature of human functioning. It requires goal appraisal and implicit cost-benefit analyses, i.e., how much effort to invest in the pursuit of a certain goal, ...
    • Ptolemaic Indexing 

      Hetland, Magnus Lie (Journal article; Peer reviewed, 2015)
      This paper discusses a new family of bounds for use in similarity search, related to those used in metric indexing, but based on Ptolemy's inequality, rather than the metric axioms. Ptolemy's inequality holds for the ...
    • Ptolemaic Indexing: An Evaluation 

      Reksten, Eirik Benum (Master thesis, 2010)
      Quadratic form distances adhere to the ptolemaic inequality, and is suitable for ptolemaic indexing. The thesis studies the performance of the eXtended Node Tree (X-tree) and the Pivoting Metric Tree (PM-tree) on quadratic ...
    • Public Key Cryptography for 5G Private Identification 

      Halland, Julie Fylkesnes (Master thesis, 2020)
      Den neste generasjonen mobilnett blir kalt 5G. 5G introduserer flere forbedringer i forhold til den forrige generasjonen, kjent som Long Term Evolution (LTE). Noen av disse forbedringene gjelder personvernet til abonnentene. ...
    • Public Key Infrastructure in Cooperative Intelligent Transport Systems 

      Trandum, Sindre (Master thesis, 2018)
      Cooperative Intelligent Transport Systems (C-ITS) enable vehicles and infrastructure to exchange information and provide users with an enhanced situation overview. It can provide early warning in potentially dangerous ...
    • Public safety networks towards mission critical mobile broadband networks 

      Stojkovic, Milan (Master thesis, 2016)
      Lack of broadband data applications in dedicated public safety networks has pushed public safety users to seek for the solutions in commercial LTE networks. However, LTE communication systems are missing functionalities ...
    • Pulmonary Tumor Segmentation Utilizing Mixed-Supervision in a Teacher-Student Framework 

      Fredriksen, Vemund; Sevle, Svein Ole Matheson (Master thesis, 2021)
      Kreft er en av de fremste dødsårsakene i den utviklede verden, og den mest dødelige typen er lungekreft. Kliniske eksperter er avhengig av avanserte medisinske bildebehandlingsteknikker og visuell analyse for å oppdage ...
    • Pulmonary Tumor Segmentation Utilizing Mixed-Supervision in a Teacher-Student Framework 

      Fredriksen, Vemund; Sevle, Svein Ole Matheson (Master thesis, 2021)
      Kreft er en av de fremste dødsårsakene i den utviklede verden, og den mest dødelige typen er lungekreft. Kliniske eksperter er avhengig av avanserte medisinske bildebehandlingsteknikker og visuell analyse for å oppdage ...
    • Pulsatile insulin infusion in closed-loop glucose control in diabetes mellitus type 1 

      Øyen, Håkon (Master thesis, 2015)
      Diabetes is a chronic decease which affect the body's ability to regulate the blood glucose level(BGL). Not being able to maintain a steady BGL can lead to many severe complications. There is done much effort in order to ...
    • Pulsed Laser Deposition of ZnO Nanostructures for Hybrid Inorganic/Organic Solar Cells 

      Skåre, Daniel Gundersen (Master thesis, 2009)
      Au catalyst ZnO nanostructures have been grown on the a- and c-plane sapphire substrate by PLD. Influence of substrate lattice orientation, substrate surface and different substrate annealing temperature have been characterized ...
    • Pumpe- og turbinkarakteristikker i fire kvadranter 

      Svarstad, Magni Fjørtoft (Master thesis, 2014)
      Reversible pumpeturbiner blir i økende grad brukt for å balansere kraftproduksjonen. Den økte bruken av reversible pumpeturbiner gjør også at det er nødvendig med bedre kjennskap til hvordan maskinen oppfører seg i uønskede ...
    • Punctuation and extrapolation: representing a subsurface oil reservoir 

      Almklov, Petter Grytten; Østerlie, Thomas; Haavik, Torgeir K (Journal article; Peer reviewed, 2012)
      This article discusses how data are made to represent subsurface phenomena in petroleum production. Drawing on studies of the subsurface disciplines in an oil company, and the multitude of sensor data employed there, we ...