Sökning: "behaviour"

Visar resultat 21 - 25 av 8314 uppsatser innehållade ordet behaviour.

  1. 21. Detecting Fraudulent User Behaviour : A Study of User Behaviour and Machine Learning in Fraud Detection

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Analys och partiella differentialekvationer

    Författare :Patrik Gerdelius; Sjönneby Hugo; [2024]
    Nyckelord :Fraud Detection; User Behaviour; Random Forest; PCA; SMOTE;

    Sammanfattning : This study aims to create a Machine Learning model and investigate its performance of detecting fraudulent user behaviour on an e-commerce platform. The user data was analysed to identify and extract critical features distinguishing regular users from fraudulent users. LÄS MER

  2. 22. Test Equipment for the LUCAS Chest Compression System: Incorporating Biomechanical Insights for Future Design Enhancements

    Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknik

    Författare :Ester Pörtfors; Malin Svärdling; [2024]
    Nyckelord :Mechanical CPR; Cardiopulmonary Resuscitation; LUCAS Chest Compression System; Test Equipment; Chest Biomechanics; Chest Stiffness; Technology and Engineering;

    Sammanfattning : The LUCAS Chest Compression System is a market leading mechanical cardiopulmonary resuscitation device, assisting medical professionals worldwide when treating patients with sudden cardiac arrest. The objective of this master thesis project was to develop a new, adjustable test equipment for the LUCAS device, allowing for tests on varying chest heights and stiffness levels. LÄS MER

  3. 23. Island of the Roses : A case study of the ontological threat of a micronation

    Kandidat-uppsats, Försvarshögskolan

    Författare :Lukas Gunnarson Hellerstedt; [2024]
    Nyckelord :;

    Sammanfattning : The discipline of OSS’s (Ontological Security Studies) incorporation in Security Studies has helped unravel state behaviour which other IR-theories (International Relations) have struggled to make sense of. Going beyond the physical security concerns which characterise the traditional literature, OSS has up until recently consistently emphasised the psychological threat of harm to the “self” – emanating from a point of departure which renders it disembodied. LÄS MER

  4. 24. Waste or Want: Does processing have an effect on the desirability of upcycled food products? : a Swedish consumer acceptance study

    Master-uppsats, SLU/Department of Molecular Sciences

    Författare :Joséphine Lefrancq Fröjd; [2024]
    Nyckelord :Upcycled foods; food processing; consumer acceptance; contingent valuation method; consumer behavior;

    Sammanfattning : Food waste presents a significant obstacle to the food system’s transition to sustainability. With an ability to mitigate industrial food waste and its effects, the concept of upcycled food aims to safely adapt elements from the waste streams for human consumption by transforming them into ingredients to be used in novel ‘upcycled’ food products. LÄS MER

  5. 25. The Role of Uni- and Multivariate Bias Adjustment Methods for Future Hydrological Projections and Subsequent Decision-Making

    Master-uppsats, Uppsala universitet/Luft-, vatten- och landskapslära

    Författare :Anna Merle Liebenehm-Axmann; [2024]
    Nyckelord :Bias adjustment methods; future hydrological climate projections; statistical analysis; future streamflow analysis; biasjusteringsmetoder; framtida hydrologiska projektioner; statistisk analys; framtida vattenförings analys;

    Sammanfattning : Climate models are essential for generating future climate projections. However, due to simplifications, the models can produce systematic differences between output and reality, which is referred to as model bias. Bias adjustment methods aim to reduce this error, which is important for making future projections more reliable. LÄS MER