89 search results - page 2 / 18 » Fast paths in large-scale dynamic road networks |
PVLDB
2010
13 years 5 months ago
2010
The current widespread use of location-based services and GPS technologies has revived interest in very fast and scalable shortest path queries. We introduce a new shortest path q...
ICCCN
2007
IEEE
14 years 1 months ago
2007
IEEE
—Motivated by the fact that most of the existing QoS service composition solutions have limited scalability, we develop a hierarchical-based solution framework to achieve scalabi...
WSC
2004
13 years 8 months ago
2004
Simulation and Emulation techniques are fundamental to aid the process of large-scale protocol design and network operations. However, the results from these techniques are often ...
MDM
2007
Springer
14 years 1 months ago
2007
Springer
Abstract—With the price of wireless sensor technologies diminishing rapidly we can expect large numbers of autonomous sensor networks being deployed in the near future. These sen...
SODA
2010
ACM
14 years 4 months ago
2010
ACM
We consider the problem of reconstructing a road network from a collection of path traces and provide guarantees on the accuracy of the reconstruction under reasonable assumptions...