Sökning: "statistiska institutionen uu"

Visar resultat 26 - 30 av 543 uppsatser innehållade orden statistiska institutionen uu.

  1. 26. E-handlarens digitala egenskaper och dess inverkan på konsumentens subjektiva uppfattning : En kvantitativ studie om förtroende och misstro

    Kandidat-uppsats, Uppsala universitet/Företagsekonomiska institutionen

    Författare :Ebba Axelsson; Stina Lindberg; [2023]
    Nyckelord :E-handel; Förtroende; Misstro; Funktionell Uppfattning; Motiverande Uppfattning; Digitala Egenskaper;

    Sammanfattning : The study examines how online retailers' digital characteristics affect consumers' perception of the online retailer and how the perception affects trust and distrust of the online retailer. The result aims to help online retailers gain an understanding of which characteristics are most salient and strategically important to generate trust among consumers. LÄS MER

  2. 27. Predicting periodontitis : An in depth study aiming to make accurate predictions of periodontitis using regularized gradient boost - XGBoost

    Kandidat-uppsats, Uppsala universitet/Statistiska institutionen

    Författare :Erik Lillrank; Jacob Hoffstedt; [2023]
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  3. 28. Exploring the Importance of Women's Educational Attainment in HIV Risk Prediction : A Comparative Study of Logistic Regression, Random Forest and XGBoost

    Kandidat-uppsats, Uppsala universitet/Statistiska institutionen

    Författare :Towe Wallkulle; [2023]
    Nyckelord :;

    Sammanfattning : Due to extensive HIV testing and treatment programs, the rate of new HIV infections has declined in recent years. However, young women South of the Sahara continue to be disproportionately burdened by the epidemic. The aim of this thesis is to explore the complex association between women's educational attainment and HIV prevalence. LÄS MER

  4. 29. Forecasting Monthly Swedish Air Traveler Volumes

    Kandidat-uppsats, Uppsala universitet/Statistiska institutionen

    Författare :Mark Becker; Peter Jarvis; [2023]
    Nyckelord :Forecasting; SARIMA; Neural network autoregression; Exponential smoothing; the Prophet model; Random Walk; MAE; MAPE; RMSE;

    Sammanfattning : In this paper we conduct an out-of-sample forecasting exercise for monthly Swedish air traveler volumes. The models considered are multiplicative seasonal ARIMA, Neural network autoregression, Exponential smoothing, the Prophet model and a Random Walk as a benchmark model. LÄS MER

  5. 30. Predicting cases and finding risk factors of Chronic Periodontitis using Neural Networks

    Kandidat-uppsats, Uppsala universitet/Statistiska institutionen

    Författare :Alexander Carlsson; Öhlander Fredrik; [2023]
    Nyckelord :;

    Sammanfattning : .... LÄS MER