Sökning: "Principalkomponent"

Hittade 3 uppsatser innehållade ordet Principalkomponent.

  1. 1. Zero Coupon Yield Curve Construction Methods in the European Markets

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Andreas Möller; [2022]
    Nyckelord :Zero coupon; Yield curve construction; Forward monotone convex spline; Cubic spline; Nelson Siegel; Nelson Siegel Svensson; Hedge; Interpolation; Parameterization; Evaluation; Principal component; Nollkupong; Yieldkurva; Forward monotone convex spline; Kubisk spline; Nelson Siegel; Nelson Siegel Svensson; Interpolering; Parameterisering; Utvärdering; Principalkomponent; Hedge;

    Sammanfattning : In this study, four frequently used yield curve construction methods are evaulated on a set of metrics with the aim of determining which method is the most suitable for estimating yield curves from European zero rates. The included curve construction methods are Nelson-Siegel, Nelson-Siegel-Svensson, cubic spline interpolation and forward monotone convex spline interpolation. LÄS MER

  3. 2. Objective determination of marbling levels in raw bovine meat : using hyperspectral imaging

    Master-uppsats, SLU/Dept. of Agricultural Research for Northern Sweden

    Författare :Johanna Friman; [2019]
    Nyckelord :meat quality; eating quality; tenderness; marbling; imaging technique; hyperspectral imaging; objective and subjective analysis;

    Sammanfattning : Beef is a highly demanded food and plays an important role in the everyday diet for many people. The most common methods for measuring meat quality attributes are pH, colour, water-holding capacity, intramuscular fat, flavour and tenderness, are more or less performed by subjective methods and various types of chemical methods, which all are time consuming, invasive and de-structive. LÄS MER

  4. 3. Grundvattenpotential i Västerviks kommun : Geostatistiska metoder i en GIS-miljö

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Luft-, vatten- och landskapslära

    Författare :Emil Andersson Cada; [2018]
    Nyckelord :Grundvatten; GIS; Resursplanering; PLS; Grundvattenkartläggning;

    Sammanfattning : In this study, groundwater resource potential (GRP) for Västervik municipality has been investigated using the methodology developed in the article by Earon et al. (2015). The aim was to test the reliability of the methodology for groundwater mapping, as to further add to the knowledge base of groundwater access. LÄS MER