Sökning: "Kajsa Bjelle"
Hittade 2 uppsatser innehållade orden Kajsa Bjelle.
1. A Multi-Level Extension of the Hierarchical PCA Framework with Applications to Portfolio Construction with Futures Contracts
Master-uppsats, KTH/Matematisk statistikSammanfattning : With an increasingly globalised market and growing asset universe, estimating the market covariance matrix becomes even more challenging. In recent years, there has been an extensive development of methods aimed at mitigating these issues. LÄS MER
2. Precision Tailoring Cooling Systems using Linear Regression
Kandidat-uppsats, KTH/Matematisk statistikSammanfattning : This bachelor thesis is written for KTH Royal Institute of Technology and Ymer Technology AB. It examines the friction factor associated with the pressure drop in wavy-fin heat exchangers. Previous studies have used a nonlinear approach for determining the regression coefficients. LÄS MER