Sökning: "Path-analysis"

Visar resultat 1 - 5 av 42 uppsatser innehållade ordet Path-analysis.

  1. 1. Bootstrapping methods for assessing causality in survival analysis: A case study on major adverse cardiovascular events

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :Paulina Benthem Ciano; [2023]
    Nyckelord :Causality; Graphical models; Bootstrap; Survival analysis; Additive hazards model.; Mathematics and Statistics;

    Sammanfattning : The combination of graphical models with Aalen's additive hazards model, resulting in a model known as dynamical path analysis, permits assessing the effects of different variables on times until an event and decomposing these total effects into direct and indirect effects. This thesis proposes novel bootstrapping methods designed for left-truncated right-censored data, conditional on covariates within the framework of Aalen's additive hazards model, in order to obtain confidence intervals for the estimates. LÄS MER

  2. 2. Aligning Mitre attack framework with threat analysis and risk assesment (TARA) to support R155 compliance

    Master-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Zainab Anifowose; [2023]
    Nyckelord :Automotive; Connected vehicle; TARA; ISO 21434; R155; MITRE;

    Sammanfattning : Cyber security is evidently more important in todays and tomorrows connected and autonomous vehicles because the increasing connectivity in these vehicles is widening the vehicle attack surface area. Without having a cyber-secure vehicle, it is not possible to argue that connected and autonomous vehicles are safe for all road-users. LÄS MER

  3. 3. You're On Your Own, Kid - A study of the impact of a change in remote working on affective commitment

    C-uppsats, Handelshögskolan i Stockholm/Institutionen för marknadsföring och strategi

    Författare :Lovisa Bergdahl; [2023]
    Nyckelord :Affective commitment; Remote working; Culture; Power distance; Job discretion;

    Sammanfattning : Purpose: This study aims to investigate the impact of a change in remote working on affective commitment and what aspects influence the behavior of this relationship. Design/methodology/approach: Using a deductive quantitative approach, data from 507 participants from backgrounds with typically differing levels of power distance, namely India and the U. LÄS MER

  4. 4. Utbildning för kundmöten om mat och dryck. En enkätstudie om Systembolagets grundläggande dryckesutbildning i huvudsakligen digitaliserad form

    Master-uppsats, Göteborgs universitet/Institutionen för pedagogik och specialpedagogik

    Författare :Håkansson Thomas; [2022-10-27]
    Nyckelord :mediate; mechanisms; experience; understand;

    Sammanfattning : Purpose: The aim of the study is to make research into the participants’ experience and ap praisal from the view of content and the pedagogical processes in a digitalized course context that lay the foundations of theoretical and practical knowledge on alcoholic beverages and the combination of the beverages with food. The researched course was the first of its kind at the Swedish retail monopoly of Systembolaget. LÄS MER

  5. 5. Forntida färdvägar : En lägsta kostnadsanalys av mesolitiska boplatser i norra Norrland

    Kandidat-uppsats, Umeå universitet/Institutionen för idé- och samhällsstudier

    Författare :Rasmus Lundqvist; [2022]
    Nyckelord :Least cost path; lägsta kostnadsanalys; mesolitikum; Norrland; färdvägar; Least cost path;

    Sammanfattning : This bachelor thesis will, through a method study, make an overlook of hypothetical movement patterns and travel routes in northern Sweden between Mesolithic sites/settlements.The common interpretation of the early movement patterns of northern Sweden has been heavily based on waterways as travel routes. LÄS MER