Sökning: "Data Convergence"

Visar resultat 11 - 15 av 281 uppsatser innehållade orden Data Convergence.

  1. 11. Stochastic Frank-Wolfe Algorithm : Uniform Sampling Without Replacement

    Master-uppsats, Umeå universitet/Institutionen för matematik och matematisk statistik

    Författare :Olof Håkman; [2023]
    Nyckelord :Stochastic Frank-Wolfe; Stochastic optimization; Sampling without replacement;

    Sammanfattning : The Frank-Wolfe (FW) optimization algorithm, due to its projection free property, has gained popularity in recent years with typical application within the field of machine learning. In the stochastic setting, it is still relatively understudied in comparison to the more expensive projected method of Stochastic Gradient Descent (SGD). LÄS MER

  3. 12. Investigation of fuel and water injection in gas turbine combustion : Evaluate the methodologies available in Star CCM+ for modeling of water injection in simplified combustor using liquid and gas fuels

    Master-uppsats, Linköpings universitet/Mekanisk värmeteori och strömningslära

    Författare :Sanger Shinwari; [2023]
    Nyckelord :Diesel and Methane fuel combustion; FGM combustion model; Lagrangian multiphase modelling; Inert Stream; Water injection; STAR CCM ;

    Sammanfattning : The negative impact of gas turbine emissions on the environment and human health is a growing concern. Recent studies suggest injecting water into the combustion process effectively reduces emissions and increases power output. However, this approach presents new challenges that need to be thoroughly investigated. LÄS MER

  4. 13. Applicability of Detection Transformers in Resource-Constrained Environments : Investigating Detection Transformer Performance Under Computational Limitations and Scarcity of Annotated Data

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

    Författare :Altan Senel; [2023]
    Nyckelord :Deep Learning; Computer Vision; Self-supervised Learning; Object Detection; Scene Graph Generation;

    Sammanfattning : Object detection is a fundamental task in computer vision, with significant applications in various domains. However, the reliance on large-scale annotated data and computational resource demands poses challenges in practical implementation. LÄS MER

  5. 14. ICT in Education: Continuing Education During Wartime in Ukraine

    Kandidat-uppsats, Stockholms universitet/Institutionen för data- och systemvetenskap

    Författare :Sofia Berghager; [2023]
    Nyckelord :Ukraine; Russia; wartime; Information and Communication Technologies; ICT; higher education;

    Sammanfattning : On February 24, 2022 Russia invaded Ukraine. This quickly escalated into a full-scale war that is still ongoing. The current war has forced drastic changes to all sectors in Ukrainian society, one of the most affected is the higher educational sector. LÄS MER

  7. 15. Exploring Game Balance and Tactics with AI in the Educational Wargame Counter-Air

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

    Författare :Lucas Pelz; Melker Bengtsson; [2023]
    Nyckelord :;

    Sammanfattning : This report describes a study of the game balance of the wargame Counter-Air,using the artificial intelligence model AlphaZero. The project also analyzed the most effectivestrategies in the game regarding allocation of pieces to a set number of roles. Counter-Air is a board game being developed for use in tactical training of military officers. LÄS MER