Sökning: "Adaptive test"

Visar resultat 16 - 20 av 152 avhandlingar innehållade orden Adaptive test.

  1. 16. Adaptive human-agent dialogues for reasoning about health

    Författare :Jayalakshmi Baskar; Helena Lindgren; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The aim of this research is to develop new theories, methods and technology, which enables adaptive and personalised dialogues between a human and a software agent, to handle everyday queries about health that are perceived as meaningful and useful to the human. Some of the challenges to build such human-agent dialogue system are the following. LÄS MER

  3. 17. Adaptive time-integration for goal-oriented and coupled problems

    Författare :Peter Meisrimel; Numerisk analys; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; time-adaptivity; goal-oriented problems; error estimation; coupled problems; waveform relaxation; asynchronous methods; conjugate heat transfer;

    Sammanfattning : We consider efficient methods for the partitioned time-integration of multiphysics problems, which commonly exhibit a multiscale behavior, requiring independent time-grids. Examples are fluid structure interaction in e.g., the simulation of blood-flow or cooling of rocket engines, or ocean-atmosphere-vegetation interaction. LÄS MER

  4. 18. Parametric Estimation Techniques for Space-Time Adaptive Processing with Applications for Airborne Bistatic Radar Systems

    Författare :Jacob Klintberg; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Parametric Space-Time Adaptive Processing; Airborne Bistatic Radar Systems;

    Sammanfattning : This thesis considers parametric scenario based methods for Space-Time Adaptive Processing (STAP) in airborne bistatic radar systems. STAP is a multidimensional filtering technique used to mitigate the influence of interference and noise in a target detector. LÄS MER

  5. 19. Cognitive abilities - aspects of structure, process and measurement

    Författare :Berit Carlstedt; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Cognitive abilities; factor models of intelligence; Enlistment battery; hierarchical models; item sequencing; construct validity; differentiation hypothesis; test evaluation; structural equation modeling;

    Sammanfattning : The overall purpose of the thesis is to describe the development of the Swedish system of measuring cognitive abilities applied at enlistment of conscripts. The Enlistment Battery has been used for more than fifty years to classify 18-year old men into military positions for their compulsory service. LÄS MER

  7. 20. Narcolepsy in children: Relationship to the H1N1 influenza vaccination, association with psychiatric and cognitive impairments and consequences in daily life

    Författare :Attila Szakacs; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; narcolepsy; incidence; children; psychiatric comorbidity; cognition; adaptive behavior; quality of life; parenting stress;

    Sammanfattning : Background/aims: Narcolepsy is a lifelong sleep disorder with an onset most frequently in the second decade of life. The cardinal symptoms are excessive daytime sleepiness, cataplexy, hypnagogic and hypnopompic hallucinations sleep paralysis and disturbed nighttime sleep. LÄS MER