Sökning: "Henrik Haraldsson"

Hittade 2 avhandlingar innehållade orden Henrik Haraldsson.

  1. 1. Neural Network Ensembles and Combinatorial Optimization with Applications in Medicine

    Detta är en avhandling från Department of Theoretical Physics, Lund University

    Författare :Henrik Haraldsson; [2003]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; numerisk analys; machine learning; artificial neural networks; ensemble methods; feature extraction; ECG; combinatorial optimization; mean field annealing; Computer science; numerical analysis; systems; Datalogi; control; system; kontroll; Artificial intelligens; Artificiell intelligens; Fysicumarkivet A:2003:Haraldsson;

    Sammanfattning : Artificial neural network (ANN) and combinatorial optimization algorithms are developed, and applied to the medical domain. A novel method for training an ensemble of ANN is presented, based on random weight updates alternated with replication of networks with low error. LÄS MER

  2. 2. Assessment of Myocardial Function using Phase Based Motion Sensitive MRI

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Henrik Haraldsson; Tino Ebbers; Matts Karlsson; Jan Engvall; Matthias Stuber; [2010]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TECHNOLOGY Other technology Medical engineering; TEKNIKVETENSKAP Övriga teknikvetenskaper Medicinsk teknik;

    Sammanfattning : Quantitative assessment of myocardial function is a valuable tool for clinical applications and physiological studies. This assessment can be acquired using phase based motion sensitive magnetic resonance imaging (MRI) techniques. LÄS MER