269 search results - page 7 / 54 » Improved Local Coordinate Coding using Local Tangents |
WACV
2012
IEEE
12 years 4 months ago
2012
IEEE
A convenient way of analysing Riemannian manifolds is to embed them in Euclidean spaces, with the embedding typically obtained by flattening the manifold via tangent spaces. This...
ADHOC
2006
13 years 9 months ago
2006
ct 9 It is often useful to know the positions of nodes in a network. However, in a large network it is impractical to build a 10 single global map. In this paper, we present a new ...
VTC
2007
IEEE
14 years 3 months ago
2007
IEEE
— Cooperation amongst heterogeneous mobile radio systems will be an indispensable feature of ‘beyond 3G’. One key mechanism thereby serving as enabling technique for system i...
ICML
2006
IEEE
14 years 10 months ago
2006
IEEE
The problem of nonlinear dimensionality reduction is considered. We focus on problems where prior information is available, namely, semi-supervised dimensionality reduction. It is...
SAC
2002
ACM
13 years 8 months ago
2002
ACM
Iterative solvers such as the Jacobi and Gauss-Seidel relaxation methods are important, but time-consuming building blocks of many scientific and engineering applications. The per...