Sökning: "Monte Carlo simulation"

Visar resultat 41 - 45 av 337 avhandlingar innehållade orden Monte Carlo simulation.

  1. 41. From Monte Carlo PET Simulations to Reconstructed Images : Modelling and Optimisation for 68Ga Theragnostics

    Författare :Philip Kalaitzidis; Lund Medicinsk strålningsfysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Anthropomorphic phantoms; Monte Carlo modelling; Nuclear medicine; PET; SPECT; Theragnostics; Tomographic reconstruction; Fysicumarkivet A:2023 Kalaitzidis;

    Sammanfattning : In nuclear medicine, radiopharmaceuticals can be administered for both diagnostic and therapeutic purposes. In recent years, there has been an increasing interest in theragnostics, a strategy that combines both diagnosis and therapy. LÄS MER

  3. 42. Models for coupled active-passive population dynamics : Mathematical analysis and simulation

    Författare :Thi Kim Thoa Thieu; Adrian Muntean; Matteo Colangeli; Grigorios A. Pavliotis; Karlstads universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; pedestrian dynamics; simple exclusion process; Forchheimer flows; Skorohod equations; nonlinear coupling; heterogenous domain; homogenization; drafting; evacuation; Matematik; Mathematics;

    Sammanfattning : In this dissertation, we study models for coupled active--passive pedestrian dynamics from mathematical analysis and simulation perspectives. The general aim is to contribute to a better understanding of complex pedestrian flows. LÄS MER

  4. 43. Trafiklaster på broar : Analys av insamlade och Monte Carlo genererade fordonsdata

    Författare :Abraham Getachew; Raid Karoumi; Håkan Sundquist; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Civil engineering and architecture; Samhällsbyggnadsteknik och arkitektur;

    Sammanfattning : This thesis begins with the description of background ,aims and goals of the project. Afterwards, a brief explanation of the probability theory and some probabilistic distribution functions that are used in this work are given.Then the concept of structural reliability is explained. LÄS MER

  5. 44. Simulation and Estimation of Diffusion Processes : Applications in Finance

    Författare :Carl Åkerlindh; Finansiell matematik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Diffusion processes; Kalman filter; Uncented Kalman filter; EM algorithm; Kernel estimation; Bandwidth selection; Multilevel Monte Carlo; Simulated maximum likelihood estimation; Julia language;

    Sammanfattning : Diffusion processes are the most commonly used models in mathematical finance, and are used extensively not only by academics but also practitioners. Nowadays a wide range of models, that can capture many of the effects observed in financial markets, are available. LÄS MER

  7. 45. Markov chain Monte Carlo for rare-event simulation in heavy-tailed settings

    Författare :Thorbjörn Gudmundsson; Henrik Hult; Ola Hössjer; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : .... LÄS MER