25937 search results - page 99 / 5188 » Geographic Information Systems |
143
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ICDCS
2006
IEEE
15 years 10 months ago
2006
IEEE
In this paper, we propose a novel Geographic Multicast routing Protocol (GMP) for wireless sensor networks1 . The proposed protocol is fully distributed and stateless. Given a set...
144
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SIGMOD
2010
ACM
15 years 4 months ago
2010
ACM
Histograms have been widely used for fast estimation of query result sizes in query optimization. In this paper, we propose a new histogram method, called the Skew-Tolerant Histog...
180
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GISCIENCE
2010
Springer
15 years 4 months ago
2010
Springer
The categorization of our environment into feature types is an essential prerequisite for cartography, geographic information retrieval, routing applications, spatial decision supp...
124
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DAIS
2003
15 years 5 months ago
2003
- Mobile agents have the ability to migrate through heterogeneous networks and execute at remote hosts. This ability can be exploited to improve the performance of agent based appl...
123
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INFOCOM
2005
IEEE
15 years 9 months ago
2005
IEEE
— In this paper we consider the problem of constructing a coordinate system in a sensor network where location information is not available. To this purpose we introduce the Virt...