Search for dissertations about: "Trust Region Subproblem"

Found 2 swedish dissertations containing the words Trust Region Subproblem.

2. 1. Global Optimization in Computer Vision: Convexity, Cuts and Approximation Algorithms

   Author : Carl Olsson; Matematik LTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Spectral Relaxation; Normalized Cuts; Continuous Cuts; Segmentation; Generalized Convexity; 3D-Reconstruction; Global Optimization; Multiple View Geometry; Trust Region Subproblem;

   Abstract : Computer vision is today a wide research area including topics like robot vision, image analysis, pattern recognition, medical imaging and geometric reconstruction problems. Over the past decades there has been a rapid development in understanding and modeling different computer vision applications. READ MORE

4. 2. Topics in Sparse Least Squares Problems

   Author : Mikael Adlers; Michael A. Saunders; Linköpings universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES;

   Abstract : This thesis addresses topics in sparse least squares computation. A stable method for solving the least squares problem, min ||Ax-b||2 is based on the QR factorization.Here we have addressed the difficulty for storing the orthogonal matrix Q. READ MORE