Sökning: "Inverse model"
Visar resultat 1 - 5 av 214 uppsatser innehållade orden Inverse model.
1. Modeling wave behavior with linear wave theory
Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för fysikSammanfattning : This thesis aimed to look at the behaviours of the water beneath waves from a modeling and simulations point of view. We have investigated how to use Linear wave theory (LWT) to model the kinematic movements in water governed by free ocean waves. The model assumes the surface to consist of a superposition of sinusoidal waves. LÄS MER
2. Cash Holdings, Secured Debt and Collateral
Magister-uppsats, Lunds universitet/Företagsekonomiska institutionenSammanfattning : The purpose of this study is to empirically investigate the relationship between unencumbered tangibility and cash holdings, and to evaluate if corporations consider them to be substitutable variables of corporate liquidity. The study relies on a panel data set and then employs a firm fixed effect regression model to estimate the strength and direction of the relationship of interest. LÄS MER
3. Limited angle reconstruction for 2D CT based on machine learning
Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)Sammanfattning : The aim of this report is to study how machine learning can be used to reconstruct 2 dimensional computed tomography images from limited angle data. This could be used in a variety of applications where either the space or timeavailable for the CT scan limits the acquired data.In this study, three different types of models are considered. LÄS MER
4. Where there is road, there is fire (influence): An exploratory study on the influence of roads in the spatial patterns of Swedish wildfires of 2018
Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskapSammanfattning : This study focuses on the Swedish wildfire season of 2018, when the country incurred ten times more than the average burnt area that occurred in previous years. The study aims to address a broad research question: Do roads influence the size of the burned area? This study fills the gap in research on the effects of roads in the spatial patterns of wildfires. LÄS MER
5. Spend More, Feel Better? Investigating the impact of social policy expenditure on the severity of individual depressive symptoms throughout Europe
Master-uppsats, Lunds universitet/Statsvetenskapliga institutionenSammanfattning : Depression has recently been highlighted across OECD countries as a public health crisis in need of immediate action. Unfortunately, the most popularized public policy solutions focus on individual biomedical or psychosocial interventions. LÄS MER