Search for dissertations about: "Yubin"

Found 3 swedish dissertations containing the word Yubin.

  1. 1. Polynomial Solvers for Geometric Problems - Applications in Computer Vision and Sensor Networks

    Author : Yubin Kuang; [2014]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; polynomial solver; geometric problems; computer vision; sensor networks; symmetry;

    Abstract : Given images of a scene taken by a moving camera or recordings of a moving smart phone playing a song by a microphone array, how hard is it to reconstruct the scene structure or the moving trajectory of the phone? In this thesis, we study and solve several fundamental geometric problems in order to provide solutions to these problems. The key underlying technique for solving such geometric problems is solving systems of polynomial equations. READ MORE

  2. 2. Error Analysis and Smoothing Properties of Discretized Deterministic and Stochastic Parabolic Problems

    University dissertation from Göteborg : Chalmers University of Technology

    Author : Yubin Yan; Göteborgs universitet.; Gothenburg University.; [2003]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : In this thesis we consider smoothing properties and approximation of time derivatives for parabolic equations and error estimates for stochastic parabolic partial differential equations approximated by the finite element method. In the first two papers, we study smoothing properties and approximation of the time derivative in time discretization schemes with constant and variable time steps for an abstract homogeneous linear parabolic problem. READ MORE

  3. 3. Smoothing properties and approximations of time derivatives in time stepping methods for homogeneous parabolic equations

    University dissertation from Göteborg : Chalmers University of Technology

    Author : Yubin Yan; Göteborgs universitet.; Gothenburg University.; [2000]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : .... READ MORE