808 search results - page 60 / 162 » On the Estimation of Join Result Sizes |
KDD
2004
ACM
14 years 4 months ago
2004
ACM
Using SQL has not been considered an efficient and feasible way to implement data mining algorithms. Although this is true for many data mining, machine learning and statistical a...
BMCBI
2005
13 years 10 months ago
2005
Background: Evolutionary distances are a critical measure in comparative genomics and molecular evolutionary biology. A simulation study was used to examine the effect of alignmen...
ISCI
2007
13 years 10 months ago
2007
Selectivity estimation is an important step of query optimization in a database management system, and multidimensional histogram techniques have proved promising for selectivity ...
BMCBI
2006
13 years 11 months ago
2006
Background: We consider the problem of parameter estimation (model calibration) in nonlinear dynamic models of biological systems. Due to the frequent ill-conditioning and multi-m...
ICPR
2006
IEEE
14 years 12 months ago
2006
IEEE
This paper describes a viewpoint invariant learningbased method for counting people in crowds from a single camera. Our method takes into account feature normalization to deal wit...