Sökning: "Thomas Viklands"

Hittade 1 avhandling innehållade orden Thomas Viklands.

1. 1. Algorithms for the Weighted Orthogonal Procrustes Problem and other Least Squares Problems

   Författare :Thomas Viklands; Per-Åke Wedin; Lars Eldén; Umeå universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Procrustes; weighted; orthogonal; algorithms; global optimization.; Numerical analysis; Numerisk analys;

   Sammanfattning : In this thesis, we present algorithms for local and global minimization of some Procrustes type problems. Typically, these problems are about rotating and scaling a known set of data to fit another set with applications related to determination of rigid body movements, factor analysis and multidimensional scaling. LÄS MER