Sökning: "kausalitet"

Visar resultat 16 - 20 av 24 avhandlingar innehållade ordet kausalitet.

1. 16. A Further Step of Causal Discovery towards Real-World Impacts

   Författare :Ruibo Tu; Hedvig Kjellström; Cheng Zhang; Robin Evans; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; causal discovery; missing data; fairness; functional causal model; Datalogi; Computer Science;

   Sammanfattning : The goal of many sciences is to find causal relationships and understand underlying mechanisms. As the golden standard for finding causal relationships, doing randomized experiments can be difficult or impossible in some applications; hence, determining underlying causal relationships purely from observational data, i.e. LÄS MER

3. 17. A Nordic Perspective on Data Availability for Quantification of Losses due to Natural Hazards

   Författare :Tonje Grahn; Lars Nyberg; Magnus Johansson; Henrik Jaldell; Kurt Petersen; Karlstads universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Natural hazard; damage quantification; flood damage; landslide; loss of life; Risk- och Miljöstudier; Risk and Environmental Studies;

   Sammanfattning : Natural hazards cause enormous amounts of damage worldwide every year. Since 1994 more than 1.35 billion people have lost their lives and more than 116 million homes have been damaged. Understanding of disaster risk implies knowledge about vulnerability, capacity, exposure of persons and assets, hazard characteristics and the environment. LÄS MER

4. 18. Understanding the relationships between bank-customer relations, financial advisory services and saving behavior

   Författare :Cecilia Hermansson; Kent Eriksson; Lars Engwall; KTH; []
   Nyckelord :Saving behavior; consumer finance; consumer financial decision making; financial services; relationship marketing; exchange forms; saving motives; risk attitudes; financial literacy; Företagsekonomi; Business Studies;

   Sammanfattning : While the saving environment has become more complex in recent years, so has the demand for individual activity. Important impetuses include financial deregulation, globalization, technological change, and reformed pension systems. LÄS MER

5. 19. Space-adaptive simulation of transition and turbulence in shear flows

   Författare :Daniele Massaro; Philipp Schlatter; Saleh Rezaeiravesh; Alfredo Pinelli; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Turbulence; global stability; coherent structures; adaptive mesh refinement; Turbulens; global stabilitet; koherenta strukturer; adaptiv nätförfining; Teknisk mekanik; Engineering Mechanics;

   Sammanfattning : Transitional and turbulent shear flows are ubiquitous, from the boundary layer developing on an aeroplane wing to the flow within the aortic arch. In this thesis, we study wall-bounded and free shear flows through direct numerical simulations. LÄS MER

7. 20. Spatial Characterization and Estimation of Intracardiac Propagation Patterns During Atrial Fibrillation

   Författare :Ulrike Richter; Institutionen för elektro- och informationsteknik; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrogram; Atrial Fibrillation; Propagation Pattern Analysis; Biomedical Signal Processing;

   Sammanfattning : This doctoral thesis is in the field of biomedical signal processing with focus on methods for the analysis of atrial fibrillation (AF). Paper I of the present thesis addresses the challenge of extracting spatial properties of AF from body surface signals. LÄS MER