44 search results - page 4 / 9 » Anonymous Query Processing in Road Networks |
DEXA
2007
Springer
14 years 18 days ago
2007
Springer
Due to the high frequency in location updates and the expensive cost of continuous query processing, server computation capacity and wireless communication bandwidth are the two li...
ICDE
2006
IEEE
14 years 7 months ago
2006
IEEE
A k-NN query finds the k nearest-neighbors of a given point from a point database. When it is sufficient to measure object distance using the Euclidian distance, the key to effici...
KAIS
2008
13 years 6 months ago
2008
Abstract Vector data and in particular road networks are being queried, hosted and processed in many application domains such as in mobile computing. Many client systems such as PD...
SODA
2010
ACM
14 years 3 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...
ADVIS
2006
Springer
14 years 13 days ago
2006
Springer
Recently many researchers have focused on management of historical trajectories of moving objects due to numerous size of accumulated data over time. However, most of them are conc...