736 search results - page 1 / 148 » Sampling of operators |
CORR
2010
Springer
13 years 3 months ago
2010
Springer
Abstract. The classical sampling theorem for bandlimited functions has recently been generalized to apply to so-called bandlimited operators, that is, to operators with band-limite...
SIGMOD
2005
ACM
14 years 5 months ago
2005
ACM
Complex queries over high speed data streams often need to rely on approximations to keep up with their input. The research community has developed a rich literature on approximat...
CVPR
2004
IEEE
14 years 7 months ago
2004
IEEE
Invariant features or operators are often used to shield the recognition process from the effect of "nuisance" parameters, such as rotations, foreshortening, or illumina...
SODA
2007
ACM
13 years 6 months ago
2007
ACM
We introduce a general method to count and randomly sample unlabeled combinatorial structures. The approach is based on pointing unlabeled structures in an “unbiased” way, i.e...
ICPR
2004
IEEE
14 years 6 months ago
2004
IEEE
In this paper we describe two related approaches to estimating the sample sizes required to statistically compare the performance of two classifiers: acceptable failure rates (AFR...