766 search results - page 18 / 154 » Online Variance Minimization |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
A K∗ -sparse vector x∗ ∈ RN produces measurements via linear dimensionality reduction as u = Φx∗ + n, where Φ ∈ RM×N (M < N), and n ∈ RM consists of independent ...
ECCV
2006
Springer
14 years 9 months ago
2006
Springer
In this paper we propose a Particle Filter-based propagation approach for the segmentation of vascular structures in 3D volumes. Because of pathologies and inhomogeneities, many de...
SIGIR
2008
ACM
13 years 7 months ago
2008
ACM
Relevance feedback, which traditionally uses the terms in the relevant documents to enrich the user's initial query, is an effective method for improving retrieval performanc...
SODA
2010
ACM
14 years 4 months ago
2010
ACM
In this paper the online pull-based broadcast model is considered. In this model, there are n pages of data stored at a server and requests arrive for pages online. When the serve...
ICRA
2008
IEEE
14 years 1 months ago
2008
IEEE
— This paper relates 5 observability indexes for robot calibration to the “alphabet optimalities” from the experimental design literature. These 5 observability indexes are s...