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Visar resultat 6 - 10 av 289 uppsatser som matchar ovanstående sökkriterier.

  1. 6. Deep Learning-based Regularizers for Cone Beam Computed Tomography Reconstruction

    Master-uppsats, KTH/Matematisk statistik

    Författare :Sabina Syed; Josefin Stenberg; [2023]
    Nyckelord :Adversarial Convex Regularization; Computer Vision; Cone Beam Computed Tomography; Convolutional Neural Networks; Deep Learning; Image Reconstruction; Adversarial Convex Regularization; Bildrekonstruktion; Datorseende; Djupinlärning; Faltningsnätverk; Volymtomografi;

    Sammanfattning : Cone Beam Computed Tomography is a technology to visualize the 3D interior anatomy of a patient. It is important for image-guided radiation therapy in cancer treatment. During a scan, iterative methods are often used for the image reconstruction step. LÄS MER

  3. 7. The impact of economic sanctions on international trade in High-Tech products and semiconductors

    Magister-uppsats, Lunds universitet/Nationalekonomiska institutionen

    Författare :Simona Semenas; [2023]
    Nyckelord :gravity model; international trade; semiconductors; sanctions; Business and Economics;

    Sammanfattning : In 2018, the United States set in motion a comprehensive series of sanctions, which served as the catalyst for a notable technology and trade dispute. This dispute spanned a wide array of Chinese products, semiconductors among them, and marked a significant turning point in the evolving landscape of international commerce and technological competition. LÄS MER

  4. 8. Evaluating Bag Of Little Bootstraps On Logistic Regression With Unbalanced Data

    Master-uppsats, Uppsala universitet/Statistiska institutionen

    Författare :Henrik Bark; [2023]
    Nyckelord :Bootstrapping; Logistic Regression; Bag of Little Bootstraps; BLB; Penalized Maximum Likelihood Estimation; PMLE;

    Sammanfattning : The Bag of Little Bootstraps (BLB) was introduced to make the bootstrap method more computationally efficient when used on massive data samples. Since its introduction, a broad spectrum of research on the application of the BLB has been made. LÄS MER

  5. 9. Hur har Ukrainas export till EU-länder påverkats av inträdet i ett frihandelsområde?

    Kandidat-uppsats, Lunds universitet/Nationalekonomiska institutionen

    Författare :Moa Johansson Rittemar; [2023]
    Nyckelord :Ukraina; Europeiska unionen; DCFTA; bilateral handel; gravitationsmodellen; Business and Economics;

    Sammanfattning : By supporting the economy of Ukraine, the Association Agreement between the EU and Ukraine is thought to have played an important role in EU’s support during recent crises. The agreement was signed in 2014 and included a deep and comprehensive free trade area (DCFTA). LÄS MER

  7. 10. Pricing and Modeling Heavy Tailed Reinsurance Treaties - A Pricing Application to Risk XL Contracts

    Master-uppsats, KTH/Matematisk statistik

    Författare :Ormia Abdullah Mohamad; Anna Westin; [2023]
    Nyckelord :Reinsurance; Extreme Value Theory; POT-model; Hill estimator; Risk XL contracts; Generalized Pareto distribution; Method of Moments.; Återförsäkring; Extremevärdesteori; POT-modellen; Hill estimatorn; Risk XL kontrakt; generella Paretofördelningen; Momentmetoden.;

    Sammanfattning : To estimate the risk of a loss occurring for insurance takers is a difficult task in the insurance industry. It is an even more difficult task to price the risk for reinsurance companies which insures the primary insurers. LÄS MER