Sökning: "Johan Dahlin"

Hittade 3 avhandlingar innehållade orden Johan Dahlin.

  1. 1. Sequential Monte Carlo for inference in nonlinear state space models

    Författare :Johan Dahlin; Thomas Schön; Fredrik Lindsten; Adam M. Johansen; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Nonlinear state space models (SSMs) are a useful class of models to describe many different kinds of systems. Some examples of its applications are to model; the volatility in financial markets, the number of infected persons during an influenza epidemic and the annual number of major earthquakes around the world. LÄS MER

  3. 2. Accelerating Monte Carlo methods for Bayesian inference in dynamical models

    Författare :Johan Dahlin; Thomas B. Schön; Fredrik Lindsten; Richard Everitt; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Computational statistics; Monte Carlo; Markov chains; Particle filters; Machine learning; Bayesian optimisation; Approximate Bayesian Computations; Gaussian processes; Particle Metropolis-Hastings; Approximate inference; Pseudo-marginal methods;

    Sammanfattning : Making decisions and predictions from noisy observations are two important and challenging problems in many areas of society. Some examples of applications are recommendation systems for online shopping and streaming services, connecting genes with certain diseases and modelling climate change. LÄS MER

  4. 3. Healthy Ageing and Well-Being in Old Age

    Författare :Albin Dahlin Almevall; Karin Zingmark; Sofi Nordmark; Johan Niklasson; Lisbeth Fagerström; Luleå tekniska universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Healthy ageing; Well-being; Aged; Aged; 80 and over; Nursing; Omvårdnad;

    Sammanfattning : In the decades to come, Sweden will be facing an unprecedented increase in the proportion of inhabitants aged 80 years or older. This age group is characterised by large heterogeneity; however ageing also poses challenges for health and well-being. These challenges apply not only to the individual, but also to the health care systems. LÄS MER