380 search results - page 29 / 76 » Dynamic Range Query in Spatial Network Environments |
Publication
Existing location-based services provide specialized services to their customers based on the knowledge of their exact locations. With untrustworthy servers, location-based service...
LREC
2010
13 years 10 months ago
2010
EcoLexicon, a multilingual knowledge resource on the environment, provides an internally coherent information system covering a wide range of specialized linguistic and conceptual...
PVLDB
2010
13 years 7 months ago
2010
Shortest path computation is one of the most common queries in location-based services that involve transportation networks. Motivated by scalability challenges faced in the mobil...
SIGMOD
2002
ACM
14 years 9 months ago
2002
ACM
The widespread distribution and availability of smallscale sensors, actuators, and embedded processors is transforming the physical world into a computing platform. One such examp...
MOBIHOC
2000
ACM
14 years 1 months ago
2000
ACM
In this paper we discuss the dynamic network characteristics of mobile ad hoc networks, and explore problems that arise when attempting to provide QoS support in this environment....