444 search results - page 9 / 89 » Instance optimal query processing in spatial networks |
EDBTW
2004
Springer
14 years 1 months ago
2004
Springer
—Over the past few years, XML (eXtensible Mark-up Language) has emerged as the standard for information representation and data exchange over the Internet. This paper provides a ...
DMSN
2004
ACM
14 years 1 months ago
2004
ACM
SSD
2007
Springer
14 years 2 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...
SIGMOD
2003
ACM
14 years 8 months ago
2003
ACM
In this paper we propose an approach that enables mobile clients to determine the validity of previous queries based on their current locations. In order to make this possible, th...
DEXAW
2005
IEEE
14 years 1 months ago
2005
IEEE
Sensor networks have opened new horizons and opportunities for a variety of environmental monitoring, surveillance and healthcare applications. One of the major tasks of sensor ne...