315 search results - page 7 / 63 » Quantile and histogram estimation |
CSDA
2006
13 years 7 months ago
2006
JMLR
2006
13 years 7 months ago
2006
IDEAS
2006
IEEE
14 years 1 months ago
2006
IEEE
Histograms are being used as non-parametric selectivity estimators for one-dimensional data. For highdimensional data it is common to either compute onedimensional histograms for ...
EDBT
2006
ACM
14 years 8 months ago
2006
ACM
Given a set of N multi-dimensional points, we study the computation of -quantiles according to a ranking function F, which is provided by the user at runtime. Specifically, F compu...
DKE
2007
13 years 7 months ago
2007
Histogram techniques have been used in many commercial database management systems to estimate a query result size. Recently, it has been shown that they are very effective to su...