15 search results - page 1 / 3 » Direction-based spatial skylines |
SIGMOD
2008
ACM
14 years 4 months ago
2008
ACM
Reverse skyline queries over uncertain databases have many important applications such as sensor data monitoring and business planning. Due to the existence of uncertainty in many...
MOBIDE
2010
ACM
13 years 4 months ago
2010
ACM
Traditional location-based services recommend nearest objects to the user by considering their spatial proximity. However, an object not only has its distance but also has its dir...
IPSN
2009
Springer
13 years 11 months ago
2009
Springer
ISCC
2005
IEEE
13 years 10 months ago
2005
IEEE
Location awareness is an attractive research issue in the wireless sensor network (WSN). However, precise location information may be unavailable due to the constraint in energy, ...
TKDE
2011
12 years 11 months ago
2011
—In reality, spatial objects (e.g., hotels) not only have spatial locations but also have quality attributes (e.g., price, star). An object p is said to dominate another one p , ...