Essays about: "local gradient-free methods"

Found 2 essays containing the words local gradient-free methods.

  1. 1. Parameter estimation in a cardiovascular computational model using numerical optimization : Patient simulation, searching for a digital twin

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Giulia Tuccio; [2022]
    Keywords : Parameter estimation; Enhanced Scatter Search; Particle Swarm; Hooke and Jeeves; Cardiovascular Models; Parameteruppskattning; förbättrad spridningssökning; Particle Swarm; Hooke och Jeeves; kardiovaskulära modeller;

    Abstract : Developing models of the cardiovascular system that simulates the dynamic behavior of a virtual patient’s condition is fundamental in the medical domain for predictive outcome and hypothesis generation. These models are usually described through Ordinary Differential Equation (ODE). READ MORE

  2. 2. High Performance Multi-Objective Voyage Planning Using Local Gradient-Free Methods

    University essay from Uppsala universitet/Avdelningen för beräkningsvetenskap

    Author : Niklas Fejes; [2016]
    Keywords : optimization; voyage planning; local gradient-free methods; nelder-mead simplex; subplex;

    Abstract : A number of parallel gradient-free local optimization methods are investigated in application to problems of voyage planning for maritime ships. Two optimization algorithms are investigated, a parallel version of the Nelder-Mead Simplex method and the Subplex method with Nelder-Mead Simplex as its inner solver. READ MORE