392 search results - page 38 / 79 » Optimal location queries in road network databases |
VTC
2006
IEEE
15 years 6 months ago
2006
IEEE
– Determining the position of mobile users in GSM networks has become more and more important. Such services as emergency calls and other location dependent services have been of...
101
Voted
SSD
2007
Springer
15 years 6 months ago
2007
Springer
The ability to continuously monitor the positions of mobile objects is important in many applications. While most past work has been set in Euclidean spaces, the mobile objects rel...
DMSN
2005
ACM
15 years 2 months ago
2005
ACM
In this paper, we introduce a rotating interrogation technique for sensor networks called Whirlpool. Whirlpool provides opportunities to optimize data delivery in time-critical mo...
108
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EDBT
2011
ACM
14 years 4 months ago
2011
ACM
Continuous top-k queries, which report a certain number (k) of top preferred objects from data streams, are important for a broad class of real-time applications, ranging from fi...
119
Voted
PVLDB
2010
14 years 11 months ago
2010
With the emergence of new applications, e.g., computational biology, new software engineering techniques, social networks, etc., more data is in the form of graphs. Locating occur...