6495 search results - page 1166 / 1299 » Modeling Multidimensional Databases |
ICDE
2012
IEEE
12 years 22 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...
ICDE
2012
IEEE
12 years 22 days ago
2012
IEEE
Abstract—This paper presents the GeoFeed system; a locationaware news feed system that provides a new platform for its users to get spatially related message updates from either ...
ICDE
2012
IEEE
12 years 22 days ago
2012
IEEE
— The advance of object tracking technologies leads to huge volumes of spatio-temporal data collected in the form of trajectory data stream. In this study, we investigate the pro...
ICDE
2012
IEEE
12 years 22 days ago
2012
IEEE
—MapReduce has emerged as a popular tool for distributed and scalable processing of massive data sets and is increasingly being used in e-science applications. Unfortunately, the...
KDD
2012
ACM
12 years 22 days ago
2012
ACM
With the wide deployment of smart card automated fare collection (SCAFC) systems, public transit agencies have been benefiting from huge volume of transit data, a kind of sequent...