Sökning: "time stepping"

Visar resultat 36 - 40 av 80 uppsatser innehållade orden time stepping.

  1. 36. Data Augmentation to Increase Multi-Site Robustness for Convolutional Neural Networks - A case study on MRI segmentation of target and organs at risk for prostate cancer

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :Frida Börnfors; Elisabeth Klint; [2019]
    Nyckelord :Mathematics and Statistics;

    Sammanfattning : Organ segmentation on magnetic resonance (MR) images for dose planning on cancer patients is a time consuming process that can be automatized by using convolutional neural networks (CNNs). MR images vary greatly in characteristics across acquisition sites, which affects CNN segmentation performance. LÄS MER

  3. 37. On the Fourier Collocation Method

    Kandidat-uppsats, Lunds universitet/Matematik LTH

    Författare :Henrik Lindell; [2018]
    Nyckelord :Numerical Analysis; PDE; Partial Differential Equations; Numerical Linear Algebra; Mathematics; Fourier; Collocation; Numerical; Linear Algebra; Mathematics and Statistics;

    Sammanfattning : This BSc thesis focuses on trying to find approximate solutions to partial differential equations using the Fourier collocation method. This method uses Fourier basis functions to approximate the solution to a partial differential equation with periodic boundary conditions. LÄS MER

  4. 38. En beskrivning av islandshästens gångarter : - vad påverkar rörelsemönstret?

    Kandidat-uppsats, SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Författare :Ebba Zetterberg; [2018]
    Nyckelord :gångart; islandshäst;

    Sammanfattning : Hältor är vanligt förekommande hos hästar. För att identifiera och lokalisera var hältan sitter studeras symmetrin i hästens rörelsemönster. Islandshästens rörelsemönster skiljer sig från de flesta andra hästraser med sin utökade förmåga att röra sig i pass och tölt. LÄS MER

  5. 39. Overlapping Trade Agreements: Stepping Stones or Stumbling Blocks?

    Master-uppsats, Lunds universitet/Nationalekonomiska institutionen

    Författare :Christabel Ariekot; [2018]
    Nyckelord :Trade Facilitation; Regional Trade Agreements; Overlapping Trade blocs; Proliferation; Spaghetti Bowl; New Regionalism.; Business and Economics;

    Sammanfattning : This paper analyzes the effect of overlapping Trade blocs on Trade Facilitation. Using the time, documents and costs incurred as trade facilitation indicators, simulations show interesting yet important effects of an increase in Regional Trade Agreements on trade costs. LÄS MER

  7. 40. Vad individerna viskar : Människorna från Broa gravfältet i Halla

    Kandidat-uppsats, Uppsala universitet/Arkeologi

    Författare :Emmelie Bengtsson; [2018]
    Nyckelord :Lyre; SHM 11106; SHM 10796; Gotland; grave field; Broa; Halla.;

    Sammanfattning : This essay addresses and analyses the grave field from Broa in Halla, RAÄ 48:1 and SHM 11106 with objects in SHM 10796, dated to 800-900 a.d. The essay is done as part of examination in archaeology C with osteological orientation spring 2018 at Uppsala university, campus Gotland. Gustav Malmborg was supervisor for this essay. LÄS MER