518 search results - page 15 / 104 » Estimating Missing Data in Data Streams |
CIKM
2005
Springer
14 years 3 months ago
2005
Springer
In this paper, we devise a method for the estimation of the true support of itemsets on data streams, with the objective to maximize one chosen criterion among {precision, recall}...
IMC
2007
ACM
13 years 11 months ago
2007
ACM
Entropy has recently gained considerable significance as an important metric for network measurement. Previous research has shown its utility in clustering traffic and detecting ...
ICDE
2002
IEEE
14 years 11 months ago
2002
IEEE
Obtaining fast and good quality approximations to data distributions is a problem of central interest to database management. A variety of popular database applications including,...
SEBD
2007
13 years 11 months ago
2007
In the last few years, we have been witnessing an evergrowing need for continuous observation and monitoring applications. This need is driven by recent technological advances that...
ICDE
2012
IEEE
12 years 8 days ago
2012
IEEE
—On a stream of two dimensional data items (x, y) where x is an item identifier, and y is a numerical attribute, a correlated aggregate query requires us to first apply a selec...