49 search results - page 8 / 10 » Spatial queries in disconnected mobile networks |
PVLDB
2010
13 years 4 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...
DCOSS
2007
Springer
14 years 13 days ago
2007
Springer
Many emergent distributed sensing applications need to keep track of mobile entities across multiple sensor networks connected via an IP network. To simplify the realization of suc...
SIGMOD
2012
ACM
11 years 8 months ago
2012
ACM
The popularity of mobile social networking services (mSNSs) is propelling more and more businesses, especially those in retailing and marketing, into mobile and location-based for...
SIGMOD
2012
ACM
11 years 8 months ago
2012
ACM
This demo presents Sindbad; a location-based social networking system. Sindbad supports three new services beyond traditional social networking services, namely, location-aware ne...
MM
2006
ACM
14 years 7 days ago
2006
ACM
Conventional wide-area video surveillance systems use a network of fixed cameras positioned close to locations of interest. We describe an alternative and flexible approach to w...