Search for dissertations about: "risk calculation"

Showing result 1 - 5 of 119 swedish dissertations containing the words risk calculation.

  2. 1. On Risk Prediction

    Author : Carl Lönnbark; Kurt Brännäs; Stefan Mittnik; Umeå universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Finance; Time series; GARCH; Estimation error; Asymmetry; Supply and demand; Econometrics; Ekonometri; ekonometri; Econometrics;

    Abstract : This thesis comprises four papers concerning risk prediction. Paper [I] suggests a nonlinear and multivariate time series model framework that enables the study of simultaneity in returns and in volatilities, as well as asymmetric effects arising from shocks. READ MORE

  4. 2. Risk Assessment of Hygrothermal Performance - Building Envelope Retrofit

    Author : Simon Pallin; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; retrofit; Risk; hygrothermal; simulations.; residential; mold; energy savings;

    Abstract : A risk assessment of the hygrothermal performance for a building envelope retrofit investigates possible variations in energy performance, indoor environment quality and moisture safety and elaborates on the risks of exceeding defined acceptance criteria. These risks can be properly determined if including the variability of, by the investigated retrofit, most influencing parameters. READ MORE

  5. 3. On Probability in Geotechnics. Random Calculation Models Exemplified on Slope Stability Analysis and Ground-Superstructure Interaction

    Author : Claes Alén; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; random; creep; slope stability; calculation; interaction; design; limit state; probability; statistics; geotechnics;

    Abstract : The thesis deals with uncertainty in calculation modelling. Emphasis is put on the design state. Design is a chain of decisions under uncertainty. A probabilistic approach is used to describe the uncertainty and calculations as a way to reveal the uncertainty. READ MORE

  6. 4. Towards Automated Context-aware Vulnerability Risk Management

    Author : Vida Ahmadi Mehri; Emiliano Casalicchio; Patrik Arlos; Stefan Axelsson; Blekinge Tekniska Högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Vulnerability Risk Management; VRM; Automated Context-Aware Vulnerability Risk Management; ACVRM; Information security; Computer Science; Datavetenskap;

    Abstract : The information security landscape continually evolves with increasing publicly known vulnerabilities (e.g., 25064 new vulnerabilities in 2022). Vulnerabilities play a prominent role in all types of security related attacks, including ransomware and data breaches. READ MORE

  7. 5. Ergonomics risk assessment methods for creating healthy work environments

    Author : Ida-Märta Rhén; Mikael Forsman; Teresia Nyman; Anna-Lisa Osvalder; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Ergonomics; Risk assessment; Reliability; Validity; Systematic Observation; Direct measurement; Simulation; Digital Human Modelling; Workplace Design; Work-related Musculoskeletal Disorders; Biomechanical Exposure; Teknik och hälsa; Technology and Health;

    Abstract : Risk assessments of ergonomic conditions in pre-production and in field are necessary to prevent work-related musculoskeletal disorders and to increase productivity and quality. Methods for such assessments include simulations, direct measurements and observations. READ MORE