262 search results - page 15 / 53 » Imaginaries in Hilbert spaces |
ALT
2005
Springer
14 years 4 months ago
2005
Springer
Abstract. We propose an independence criterion based on the eigenspectrum of covariance operators in reproducing kernel Hilbert spaces (RKHSs), consisting of an empirical estimate ...
VLDB
1994
ACM
13 years 11 months ago
1994
ACM
We propose a new R-tree structure that outperforms all the older ones. The heart of the idea is to facilitate the deferred splitting approach in R-trees. This is done by proposing...
APPROX
2010
Springer
13 years 7 months ago
2010
Springer
We show that for every n-dimensional lattice L the torus Rn /L can be embedded with distortion O(n
FOCM
2008
13 years 7 months ago
2008
This paper considers the least-square online gradient descent algorithm in a reproducing kernel Hilbert space (RKHS) without explicit regularization. We present a novel capacity i...
MLQ
2000
13 years 7 months ago
2000
It is shown, constructively, that the mapping T AT is sequentially continuous with respect to the weak