485 search results - page 3 / 97 » Processing complex aggregate queries over data streams |
ICDE
2012
IEEE
11 years 8 months 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...
ICDE
2004
IEEE
14 years 7 months ago
2004
IEEE
EDBT
2004
ACM
14 years 6 months ago
2004
ACM
There is a growing interest in on-line algorithms for analyzing and querying data streams, that examine each stream element only once and have at their disposal, only a limited amo...
CORR
2006
Springer
13 years 6 months ago
2006
Springer
RFID technology is gaining adoption on an increasing scale for tracking and monitoring purposes. Wide deployments of RFID devices will soon generate an unprecedented volume of dat...
SSDBM
2009
IEEE
14 years 1 months ago
2009
IEEE
Scientific experiments produce large volumes of data represented as complex objects that describe independent events such as particle collisions. Scientific analyses can be express...