Blar i Faculty of Science and Technology (RealTek) på tittel
Viser treff 566-585 av 1843
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Exploration of usability of PLSR for implementation in the RENT feature selection method
(Master thesis, 2022)RENT (Repeated Elastic Net Technique) is a feature selection technique developed for binary classification and regression tasks. But most real life cases are multi-class. RENT is not currently capable of handling multi-class ... -
Explore the effect of data augmentation of spectroscopic data for deep learning models
(Master thesis, 2022)This study aimed to explore the effect of data augmentation techniques to improve the performance of deep learning models on data sets that contain more features than samples. The data set used as an example for this case ... -
Exploring evapotranspiration as part of H2O-project: Model calibration and data evaluation
(Master thesis, 2023)The atmosphere’s mass is about 5.1480 × 1018 kg where water vapor amounts to about 0.25 %. This tiny fraction of water vapor is a key greenhouse gas, and is essential in the hydrological, meteorological and biological ... -
Exploring nuances in the Norwegian equity market using pairs trading
(Master thesis, 2022)In this thesis we explore and provide promising evidence about whether foreign investors have an oversimplified and naive view of the Norwegian equity market. Additionally, results may suggest that some financial factors, ... -
Exploring the effect of ionic diffusion on extracellular potentials in the brain
(Master thesis, 2021)Ionic concentration gradients can exist in the extracellular space (ECS) due to neuronal activity that can change the local ionic composition. Diffusion and electrical drift are two processes that move ions around in the ... -
Exploring the electric diffusion potential in the extracellular space of the brain
(Master thesis, 2018)Intense neuronal signalling may locally change the ionic composition of the extracellular space, and produce ionic concentration gradients. The ionic concentration gradients causes an electric diffusion potential, described ... -
Exploring the possibilities of obtaining CNN-quality classification models without using convolutional neural networks
(Master thesis, 2022)In this thesis, we pursue the success of Convolutional Neural Networks for image classification tasks. We explore the possibilities of achieving state-of-the-art performance without explicitly using CNNs on 2D grayscale ... -
Exploring the potential of deep learning models for fish classification
(Master thesis, 2023)In this thesis we have studied and applied one of the recently proposed deep learning architecture, Vision transformer (ViT). We have observed the performance of ViT model under conditions like with and without transfer ... -
Exploring the transition from traditional data analysis to machine- and deep learning approaches
(PhD Thesis;2023:47, Doctoral thesis, 2023)Data analysis methods based on machine- and deep learning approaches are continuously replacing traditional methods. Models based on deep learning (DL) are applicable to many problems and often have better prediction ... -
Extending the functionality of the power law-based STDP synaptic model by implementing the support for delay value dominated by axonal propagation
(Master thesis, 2022)Learning is conceptualized to be possible due to the reconfiguration of neural networks in the brain. This ability is referred to as neuroplasticity. One of the ways by which plasticity is observed can be explained by ... -
Extending the Repeated Elastic Net Technique for Multiclass Feature Selection: Performance Analysis and Comparison
(Master thesis, 2023)This thesis adds multiclass classification support to the repeated elastic net technique. It also tests it's performance on multiclass dataset and compares it with other feature selection techniques. -
Extracting movement patterns from geographical trajectory data
(PhD Thesis;2018:96, Doctoral thesis, 2018)Thanks to the recent advent of inexpensive positioning technologies, data about movement of various mobile objects are collected in rapidly growing amounts. Massive repositories of movement data require developing new data ... -
Factors affecting pressure resistant insulation wood fibre boards
(Master thesis, 2018)Denne studien undersøkte effekten av tetthet, tilsetting av leire og behandling av nanocellulose (CNF) på trefiberplater laget av Norske Skog Saugbrugs i Halden, Norge. Bakgrunnen for produksjon av fiberplatene var at ... -
Faktorer og lønnsomhet ved solsporing for solceller
(Master thesis, 2022)Verden står ovenfor en potensiell fremtidig klimakrise, som et resultat av store systematiske utslipp av klimagasser gjennom forbrenning av fossile energikilder. Det fremkommer derfor et behov for å finne alternative grønne ... -
Faktorer som bør vurderes ved sammenslåing av to avløpsrenseanlegg
(Master thesis, 2015-09-23)I Norge er mange av landets avløpsrenseanlegg bygget som primærrenseanlegg. Etter at EUs avløpsdirektiv (91/271/EEC) i 2005 ble innlemmet i forurensingsforskriften har derimot kravet om sekundærrensing i større grad blitt ... -
Faktorer som påvirker valg av fasadekledning
(Master thesis, 2015-07-27)En fasade er noe av det første man legger merke til ved en bygning, den definerer bygningens arkitektoniske uttrykk og kan være gjenstand for diskusjon blant allmenheten. I tillegg til å være bygningens ytre skall, ... -
Fault analysis of integrated circuit using fixed time events and clustering of time series data
(Master thesis, 2020)The evolution of society is strongly dependent on technology development. Hardware (HW) development is crucial, however software (SW) development has become increasingly important in recent years due to the automation and ... -
FDVU i utvikling : en mulighetsanalyse ved overgang fra et FDV til et IWMS-system
(Master thesis, 2012-08-31)Det blir bygget mange nye bygg, men de fleste som står i dag skal brukes i lang tid fremover. Dette krever at de blir forvaltet, driftet og vedlikeholdt på den riktige måten, slik at byggene kan fortsette å brukes som først ... -
FE-analyse av krysslimte (CLT) og diagonallimte (DLT) massivtre-elementer med henblikk på skjærstivhet.
(Master thesis, 2015-06-02)Tre som byggemateriale har sterke tradisjoner i Norge. Materialet har lav egenvekt , høy styrke, god isoleringsevne, god varmelagringskapasitet og er miljøvennlig. Tre er enkelt å bearbeide, og Norge har god tilgjengelighet ... -
Feasability demonstration of the Vienna type excitation system for synchronous generators
(Master thesis, 2018)The operation of the Vienna rectifier has been analyzed and relevant literature on the rectifier has been reviewed. Furthermore, the Vienna rectifier in scope of rotating power electronics in brushless excitation has been ...