Essays about: "Ludvig Karlsson"

Showing result 1 - 5 of 9 essays containing the words Ludvig Karlsson.

  1. 1. Classification of imbalanced disparate medical data using ontology

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Ludvig Karlsson; Gustav Wilhelm Kopp Sundin; [2023]
    Keywords : Ontology; machine learning; random forest; imbalanced data; oncology; digital transformation;

    Abstract : Through the digitization of healthcare, large volumes of data are generated and stored in healthcare operations. Today, a multitude of platforms and digital infrastructures are used for storage and management of data. The systems lack a common ontology which limits the interoperability between datasets. READ MORE

  3. 2. Amino Acid Analysis : Establishment of a GC-FID method for Amino Acid Analysis in Legumes

    University essay from Linnéuniversitetet/Institutionen för kemi och biomedicin (KOB)

    Author : Ludvig Karlsson; [2022]
    Keywords : Amino Acids; GC-FID; Hydrolysis; Legumes; Aminosyror; GC-FID; Hydrolys; Baljväxter;

    Abstract : Demands for plant-based diets sufficient in all required amino acids are increasing due to health and environmental advantages. As legumes offer a complementing source of quality protein to the already heavily consumed cereals, methods for determining amino acid compositions in legumes are needed. READ MORE

  4. 3. A Comparison of Selected Optimization Methods for Neural Networks

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Ludvig Karlsson; Oskar Bonde; [2020]
    Keywords : ;

    Abstract : Which numerical methods are ideal for training a neural network? In this report four different optimization methods are analysed and compared to each other. First, the most basic method Stochastic Gradient Descent that steps in the negative gradients direction. READ MORE

  5. 4. Determining an Optimal Loan Limit Strategy for SME Lending

    University essay from KTH/Matematisk statistik

    Author : Isac Karlsson; Ludvig Wärnberg Gerdin; [2020]
    Keywords : Lending to Small and Medium-sized Enterprises; linear programming; loan limit; FinTech; Kreditgivning till Små och Medelstora Företag; linjär programmering; lånlimit; FinTech;

    Abstract : The purpose of this thesis it to determine an optimal loan limit strategy. The optimality conditions are formulated in two different ways to account for two different objectives: maximizing the total profit and maximizing the approval rate. These objectives have been formulated as mathematical models and solved using linear programming. READ MORE

  6. 5. What Matters in Swedish Corporate Governance?

    University essay from Uppsala universitet/Företagsekonomiska institutionen

    Author : Axel Edholm; Ludvig Karlsson; [2018]
    Keywords : Corporate governance; firm performance; Agency Theory; board size; gender diversity; director ownership and dividend policy.;

    Abstract : By using five measures of corporate governance, this paper sheds light on the relationship between corporate governance, firm performance and firm valuation in a sample of large Swedish firms between 2013-2016. The study is conducted on the grounds of the Agency Theory as proposed by Jensen and Meckling (1976) and influenced by corporate governance research by Bhagat and Bolton (2008). READ MORE