Essays about: "Andreas Östling"

Found 2 essays containing the words Andreas Östling.

  1. 1. Automated Kidney Segmentation in Magnetic Resonance Imaging using U-Net

    University essay from Uppsala universitet/Statistiska institutionen

    Author : Andreas Östling; [2019]
    Keywords : Deep learning; U-Net; Computer Vision; Organ segmentation; Magnetic Resonance Imaging;

    Abstract : Manual analysis of medical images such as magnetic resonance imaging (MRI) requires a trained professional, is time-consuming and results may vary between experts. We propose an automated method for kidney segmentation using a convolutional Neural Network (CNN) model based on the U-Net architecture. READ MORE

  3. 2. Can methods of machine learning be used to betterpredict lactation curves for bovines?

    University essay from Uppsala universitet/Statistiska institutionen

    Author : Andreas Östling; [2017]
    Keywords : random forest; lactation curves;

    Abstract : A random forest is compared to an OLS model for predicting lactation curves for cows.Both of the methods have been estimated and tested using data from the period 2015-01 to2015-09. Random forests outperform OLS in testing for modeling lactation curves with adecrease in MSE by approximately 26%. READ MORE