Sökning: "marginal problems"

Visar resultat 1 - 5 av 67 uppsatser innehållade orden marginal problems.

  1. 1. Socioeconomic Status and its association with depressive symptoms among older adults in a Swedish population, a comprehensive study.

    Master-uppsats, Stockholms universitet/Sociologiska institutionen

    Författare :Nazanin Pazani; [2024]
    Nyckelord :;

    Sammanfattning : This study pursues a three-fold objective. Firstly, it aims to examine the existence of an association between three key socioeconomic status (SES) indicators – education, social class, and cash margin – and depressive symptoms among older adults in Sweden. LÄS MER

  3. 2. Propagation of Nuclear Data Uncertainties for Reactor Physics Parameters in Fluorine-19-based Molten Salt Reactors

    Master-uppsats, Uppsala universitet/Tillämpad kärnfysik

    Författare :Sigfrid Stjärnholm; [2023]
    Nyckelord :;

    Sammanfattning : It could be argued that a renaissance is taking place for the global interest in nuclear power - especially for the development of the next generation of reactor systems that aim at solving the problems with contemporary energy production with nuclear technology. One such proposed concept for Gen IV nuclear power is a Molten Salt Reactor (MSR), in which the nuclear fuel is in solution of a salt - often based on fluorine or chlorine. LÄS MER

  4. 3. Statistical Modelling of Price Difference Durations Between Limit Order Books: Applications in Smart Order Routing

    Master-uppsats, KTH/Matematisk statistik

    Författare :Hannes Backe; David Rydberg; [2023]
    Nyckelord :Smart Order Routing; Market Microstructure; Statistical Modelling; Survival Analysis; Kaplan-Meier; Cox Proportional Hazards; Random Survival Forest; Smart Order Routing; Marknadsmikrostruktur; Statistisk Modellering; Överlevnadsanalys; Kaplan-Meier; Cox Proportional Hazards; Random Survival Forest;

    Sammanfattning : The modern electronic financial market is composed of a large amount of actors. With the surge in algorithmic trading some of these actors collectively behave in increasingly complex ways. Historically, academic research related to financial markets has been focused on areas such as asset pricing, portfolio management and financial econometrics. LÄS MER

  5. 4. Enhancement-basedSmall TargetDetection for InfraredImages

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Yang Hanqi; [2023]
    Nyckelord :Infrared Images; Small targets; Dilated Convolution; Infraröda bilder; Små mål; Dilaterad konvolution;

    Sammanfattning : Infrared small target detection is widely used in fields such as military and security. UNet, which is a classical semantic segmentation method proposed in 2015, has shown excellent performance and robustness. However, U-Net suffers from the problem of losing small targets in deep layers after multiple down-sampling operations. LÄS MER

  7. 5. En studie av materialhantering inom bilindustrin : Utförd vid Aurobays monteringslina för förbränningsmotorer.

    M1-uppsats, Jönköping University/Tekniska Högskolan

    Författare :Edvin Johansson; Joacim Kärrman; [2023]
    Nyckelord :Internlogistik; materialförsörjning; materialplanering;

    Sammanfattning : The automotive industry is a highly competitive market where companies from all over the world are active. Customers and laws place high demands on this ever-changing industry. LÄS MER