Sökning: "High-dimensionality"

Visar resultat 16 - 19 av 19 avhandlingar innehållade ordet High-dimensionality.

  1. 16. Radial Basis Function generated Finite Difference Methods for Pricing of Financial Derivatives

    Författare :Slobodan Milovanović; Lina von Sydow; Bertram Düring; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Radial basis function; Finite difference; Computational finance; Pricing of financial derivatives; Option pricing; Partial differential equation; Beräkningsvetenskap med inriktning mot numerisk analys; Scientific Computing with specialization in Numerical Analysis;

    Sammanfattning : The purpose of this thesis is to present state of the art in radial basis function generated finite difference (RBF-FD) methods for pricing of financial derivatives. This work provides a detailed overview of RBF-FD properties and challenges that arise when the RBF-FD methods are used in financial applications. LÄS MER

  3. 17. Bioinformatic approaches to gene expression in leukemia. Networks and deconvolution

    Författare :Linnea Järvstråt; Hematogenomics; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; bioinformatics; acute myeloid leukemia; networks; deconvolution; microarrays; ChIP-seq; DEK; WT1;

    Sammanfattning : The aim of this thesis is develop methods to extract information from high-dimensionality data and to apply them in looking at gene-gene and gene-protein interactions in Acute Myeloid Leukemia (AML). The in silico methods developed can be used with data from other systems. LÄS MER

  4. 18. Embodied Visual Object Recognition

    Författare :Marcus Wallenberg; Per-Erik Forssén; Michael Felsberg; Aleš Ude; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; object recognition; machine learning; computer vision;

    Sammanfattning : Object recognition is a skill we as humans often take for granted. Due to our formidable object learning, recognition and generalisation skills, it is sometimes hard to see the multitude of obstacles that need to be overcome in order to replicate this skill in an artificial system. LÄS MER

  5. 19. Online Learning for Robot Vision

    Författare :Kristoffer Öfjäll; Michael Felsberg; Carl Henrik Ek; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : In tele-operated robotics applications, the primary information channel from the robot to its human operator is a video stream. For autonomous robotic systems however, a much larger selection of sensors is employed, although the most relevant information for the operation of the robot is still available in a single video stream. LÄS MER