Essays about: "data quality"

Showing result 1 - 5 of 2326 essays containing the words data quality.

  1. 1. Corrupted Estimates? Response Bias in Citizen Surveys on Corruption

    University essay from Göteborgs universitet/Institutionen för nationalekonomi med statistik

    Author : Mattias Agerberg; [2019-02-26]
    Keywords : Corruption perceptions; Corruption experiences; Response bias; Survey experiment;

    Abstract : There is now a near consensus among researchers about the destructive consequences of corruption. In the light of this, measuring corruption has become a global industry. An important and commonly used data source are several large-scale multi-country projects that survey citizens directly about their perceptions and experiences of corruption. READ MORE

  2. 2. Semantic Segmentation of Oblique Views in a 3D-Environment

    University essay from Linköpings universitet/Datorseende

    Author : Victor Tranell; [2019]
    Keywords : Semantic segmentation; 3D segmentation; oblique views; multiview segmentation; satellite imagery; convolutional neural networks;

    Abstract : This thesis presents and evaluates different methods to semantically segment 3D-models by rendered 2D-views. The 2D-views are segmented separately and then merged together. READ MORE

  3. 3. The role of Authenticity in Anxiety, Depression and Quality of Life: An exploratory Cross-sectional study.

    University essay from Lunds universitet/Institutionen för psykologi

    Author : Loke Blomgren; Johan Strååht; [2019]
    Keywords : Authenticity; depression; anxiety; health-related quality of life; life satisfaction; adult romantic attachment; reflective functioning; mentalisation; insight.; Social Sciences;

    Abstract : The aim of this study was to examine the relationship between authenticity and symptoms of anxiety and depression as well as health-related quality of life (HR-QoL) and life satisfaction in the context of the theoretically related constructs of adult romantic attachment, reflective functioning and insight in a convenience sample of Swedish adults. One hundred and ninety-one participants were recruited from various sources through a convenience sampling method. READ MORE

  4. 4. Quantification of Model Rrisk

    University essay from KTH/Matematisk statistik

    Author : Sofia Sved; [2019]
    Keywords : ;

    Abstract : The awareness of model risk has increased due to the increased use of models to valuate financial instruments and their increasing complexity and regulators now require financial institutions to manage it. Despite this, there is still no industry or market standard when it comes to the quantification of model risk. READ MORE

  5. 5. Improving Image Quality in Cardiac Computed Tomography using Deep Learning

    University essay from Linköpings universitet/Avdelningen för kardiovaskulär medicin

    Author : David Wajngot; [2019]
    Keywords : deep learning; neural network; GAN; cycleGAN; CT; heart; imaging; medical imaging;

    Abstract : Cardiovascular diseases are the largest mortality factor globally, and early diagnosis is essential for a proper medical response. Cardiac computed tomography can be used to acquire images for their diagnosis, but without radiation dose reduction the radiation emitted to the patient becomes a significant risk factor. READ MORE