Sökning: "Stella Säfström"
Hittade 4 uppsatser innehållade orden Stella Säfström.
1. Imbalanced Predictions
Magister-uppsats, Lunds universitet/Statistiska institutionenSammanfattning : The aim of the thesis is to evaluate solutions to the class imbalance problem using real world data sets with varying degrees of class imbalance. The analysis is limited to binary classification. Three large data sets relating to credit card fraud, vehicle insurance and heart disease are used for the analysis. LÄS MER
2. Predicting the Unobserved : A statistical analysis of missing data techniques for binary classification
Kandidat-uppsats, Uppsala universitet/Statistiska institutionenSammanfattning : The aim of the thesis is to investigate how the classification performance of random forest and logistic regression differ, given an imbalanced data set with MCAR missing data. The performance is measured in terms of accuracy and sensitivity. LÄS MER
3. Hegemonisk Homogenitet
Kandidat-uppsats, Lunds universitet/Statsvetenskapliga institutionenSammanfattning : Populist radical right wing parties have seen an increase in support in Europe during the last decades. These parties are nationalistic in nature and aim for reduced immigration to their respective countries. This study focuses on one of these parties, namely the Sweden Democrats (SD). LÄS MER
4. EU:s utvecklingspolitik i Mali
L2-uppsats, Lunds universitet/Statsvetenskapliga institutionenSammanfattning : Denna uppsats ämnar kritiskt förklara och tolka relationen mellan Mali och EU genom applicering av världssystemteori. Vi har valt att analysera de strategier som EU implementerat i Mali för att främja politisk och ekonomisk utveckling samt hur det ekonomiska partnerskapsavtal som slöts med Västafrika i juni 2014 utformats. LÄS MER