72 search results - page 8 / 15 » LAGO on the unit sphere |
ALT
2008
Springer
14 years 4 months ago
2008
Springer
Abstract. We give a lower bound for the error of any unitarily invariant algorithm learning half-spaces against the uniform or related distributions on the unit sphere. The bound i...
WAW
2007
Springer
14 years 1 months ago
2007
Springer
We study a random graph Gn that combines certain aspects of geometric random graphs and preferential attachment graphs. This model yields a graph with power-law degree distributio...
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
A new method is introduced that makes use of sparse image representations to search for approximate nearest neighbors (ANN) under the normalized inner-product distance. The approa...
CCCG
2010
13 years 5 months ago
2010
Various notions of coverage provided by wireless sensor networks have attracted considerable attention over the past few years. In general, coverage can be expressed geometrically...
CVPR
2009
IEEE
2009
IEEE
A Nonparametric Riemannian Framework for Processing High Angular Resolution Diffusion Images (HARDI)
15 years 2 months ago
High angular resolution diffusion imaging has become an
important magnetic resonance technique for in vivo imaging.
Most current research in this field focuses on developing
met...