Blar i NTNU Open på tittel
Viser treff 83001-83020 av 100506
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Sparse IR sensor EKF-SLAM for MQTT-SN/Thread connected robot
(Master thesis, 2022)Robot-prosjektet også kjent som SLAM-prosjektet er et resultat av flere studentbidrag til et system bestående av flere roboter med trådløstilkobling til en lokal serverapplikasjon. Systemets formål er å kartlegge et innendørs ... -
Sparse linear algebra on a GPU: with Applications to flow in porous Media
(Master thesis, 2009)We investigate what the graphics processing units (GPUs) have to offer compared to the central processing units (CPUs) when solving a sparse linear system of equations. This is performed by using a GPU to simulate fluid-flow ... -
A sparse matrix formulation of model-based ensemble Kalman filter
(Peer reviewed; Journal article, 2023)We introduce a computationally efficient variant of the model-based ensemble Kalman filter (EnKF). We propose two changes to the original formulation. First, we phrase the setup in terms of precision matrices instead of ... -
Sparse model selection in the highly under-sampled regime
(Journal article, 2016)We propose a method for recovering the structure of a sparse undirected graphical model when very few samples are available. The method decides about the presence or absence of bonds between pairs of variable by considering ... -
Sparse neural networks with skip-connections for nonlinear system identification
(Peer reviewed; Journal article, 2023) -
Sparse Signal Representation using Overlapping Frames
(Dr. ingeniøravhandling, 0809-103X; 2002:91, Doctoral thesis, 2002)Signal expansions using frames may be considered as generalizations of signal representations based on transforms and filter banks. Frames for sparse signal representations may be designed using an iterative method with ... -
Spastic Cerebral Palsy: Risk Factors, Botulinum Toxin Use and Prevention of Hip Dislocation
(Doktoravhandlinger ved NTNU, 1503-8181; 2012:253, Doctoral thesis, 2012)Background: Cerebral palsy (CP) is a clinical diagnosis encompassing a heterogeneous group of disorders in movements and posture resulting from disturbance in the developing brain. The aetiology of CP is poorly understood ... -
Spasticity, gait, and balance in patients with multiple sclerosis: A cross‐sectional study
(Journal article; Peer reviewed, 2019)Objective More than 80% of people with multiple sclerosis (MS) are affected by spasticity. Spasticity is known to reduce quality of life and contribute to additional symptoms, such as pain and reduced mobility, but the ... -
Spatial aggregation with respect to a population distribution: Impact on inference
(Peer reviewed; Journal article, 2022)patial aggregation with respect to a population distribution involves estimating aggregate population quantities based on observations from individuals. In this context, a geostatistical workflow must account for three ... -
Spatial Analysis of Protected Area Effectiveness in Safeguarding Global Biodiversity
(Master thesis, 2022)Internasjonale avtaler har ansporet til den raske utvidelsen av beskyttede områder i et forsøk på å stoppe og til og med reversere pågående tap av biologisk mangfold. Utryddelser fortsetter imidlertid med kritiske hastigheter, ... -
Spatial and cumulative effects of alternative stormwater management methods
(Master thesis, 2021)Klimaendringer og urbanisering belaster de urbane stormvannssystemene i urbane områder, noe som forårsaker hydraulisk overbelastning og flom i urbane områder. LID-teknikker (Low Impact Development) er anerkjente for sitt ... -
Spatial and temporal distribution and habitat use of sea trout Salmo trutta in a fjord system in Central Norway: - influence of morphology and life history on marine behaviour
(Master thesis, 2014)Marine migration and habitat use of sea trout Salmo trutta from the watercourse Søa and the river Snilldalselva in Sør-Trøndelag in Central Norway was studied during summer in 2012 and 2013. Fishes were tagged with acoustic ... -
Spatial and Temporal Dynamics of Human–Wildlife Conflicts in the Kenya Greater Tsavo Ecosystem
(Peer reviewed; Journal article, 2020)Biodiversity conservation in developing countries is faced with many and mounting challenges, including increasing human–wildlife conflicts (HWCs). In Africa and other developing countries, increasing HWCs, particularly ... -
Spatial and Temporal Genetic Structure in Landrace Cereals
(Doctoral thesis at NTNU;2015:37, Doctoral thesis, 2015)Genetic variation exists both on a geographical and a temporal scale. By tracing patterns in variation through time and space it is possible to explore the history of species. Since domestication, crop plants have diverged ... -
Spatial and temporal genetic structure of a river-resident Atlantic salmon (Salmo salar) after millennia of isolation
(Journal article; Peer reviewed, 2014)The river-resident Salmo salar (“småblank”) has been isolated from other Atlantic salmon populations for 9,500 years in upper River Namsen, Norway. This is the only European Atlantic salmon population accomplishing its ... -
Spatial and temporal variability of rock slope instability in western Norway:: Implications for susceptibility and hazard assessment
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:82, Doctoral thesis, 2014)Rock slope failures form a frequent hazard to many populated mountain regions. Especially in western Norway, the topographical and meteorological characteristics increase the vulnerability for rock slope failures. A major ... -
Spatial and temporal variation in herbivore resources at northern latitudes
(Doktoravhandlinger ved NTNU, 1503-8181; 2007:144, Doctoral thesis, 2007)Herbivores may affect plants directly through foraging, trampling and fertilization or indirectly through altered competitive relationships between plant species. In addition, herbivores may cause indirect interactions ... -
Spatial and temporal variation in hippoboscid parasitism by Ornithomya chloropus on house sparrows (Passer domesticus) and its effect on survival
(Master thesis, 2013)1. I examined how the Hippoboscidae Ornithomya chloropus is spatially and temporally distributed in an insular metapopulation of house sparrows in northern Norway from 2004-2011, whether there were demographic differences ... -
Spatial and Temporal Variation in Moose- (Alces alces) Road Crossings
(Master thesis, 2012)This study examined what separates a crossing site from an available crossing site and investigate when and where roads are more likely to be crossed by moose (Alces alces). Five seasonal models for two sexes were selected ... -
Spatial and Temporal Variations in Urban Snow Quality in the city of Trondheim, Norway
(Master thesis, 2010)This study investigated the spatial and temporal variations in urban snow quality in the city of Trondheim, Norway. Targeted constituents were total suspended solids, zinc, nickel, lead, copper, platinum and mercury. Clear ...