3 search results - page 1 / 1 » Reachability Problems in Quaternion Matrix and Rotation Semi... |
MFCS
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. We examine computational problems on quaternion matrix and rotation semigroups. It is shown that in the ultimate case of quaternion matrices, in which multiplication is s...
TSP
2011
13 years 10 days ago
2011
—This paper addresses the independent component analysis (ICA) of quaternion random vectors. In particular, we focus on the Gaussian case and therefore only consider the quaterni...
JCC
2010
13 years 3 months ago
2010
: Finding the rotational matrix that minimizes the sum of squared deviations between two vectors is an important problem in bioinformatics and crystallography. Traditional algorith...