Sciweavers

GIS
2003
ACM
14 years 7 months ago
Nearest neighbor queries in road networks
With wireless communications and geo-positioning being widely available, it becomes possible to offer new e-services that provide mobile users with information about other mobile ...
Christian S. Jensen, Jan Kolárvr, Torben Ba...
GIS
2009
ACM
14 years 7 months ago
On-Line Discovery of Flock Patterns in Spatio-Temporal Data
With the recent advancements and wide usage of location detection devices, large quantities of data are collected by GPS and cellular technologies in the form of trajectories. Whi...
Marcos R. Vieira, Petko Bakalov, Vassilis J. Tsotr...
ICDE
2003
IEEE
122views Database» more  ICDE 2003»
14 years 7 months ago
XML Publishing: Look at Siblings too!
In order to publish a nested XML document from flat relational data, multiple SQL queries are often needed. The efficiency of publishing relies on how fast these queries can be ev...
Sihem Amer-Yahia, Yannis Kotidis, Divesh Srivastav...