10809 search results - page 119 / 2162 » Location Based Services |
TMC
2008
13 years 8 months ago
2008
Location-based spatial queries (LBSQs) refer to spatial queries whose answers rely on the location of the inquirer. Efficient processing of LBSQs is of critical importance with the...
ICPP
2008
IEEE
14 years 2 months ago
2008
IEEE
— Location Dependent Information Services (LDISs) are gaining increasing popularity in recent years, and due to limited client power and intermittent connectivity, caching is an ...
ICPR
2006
IEEE
14 years 9 months ago
2006
IEEE
This paper presents a novel line-based affine invariant object location methodology. Our algorithm employs a new line-based transformation space decomposition technique to exploit...
CP
2009
Springer
14 years 8 months ago
2009
Springer
Abstract. We address a location-allocation problem that requires deciding the location of a set of facilities, the allocation of customers to those facilities under facility capaci...
CSIE
2009
IEEE
14 years 2 months ago
2009
IEEE
While mobile handheld devices, such as cell phones and PDAs, provide productivity benefits, they also pose new risks. A vital safeguard against unauthorized access to a device’s...