948 search results - page 37 / 190 » On Spatial Information Retrieval and Database Generalization |
WWW
2004
ACM
14 years 9 months ago
2004
ACM
This paper describes a query algebra for queries over XML p2p databases that provides explicit mechanisms for modeling data dissemination, replication constraints, and for capturi...
ICDE
2006
IEEE
14 years 3 months ago
2006
IEEE
The spatio-temporal information of a video object is important for content-based video retrieval. In this paper the spatio-temporal information of a video object, such as the velo...
SSDBM
2000
IEEE
14 years 1 months ago
2000
IEEE
Efficient evaluation of spatial join is an important issue in spatial databases. The traditional evaluation strategy is to perform a join of “minimum bounding rectangles” (mbr...
IDA
2009
Springer
13 years 6 months ago
2009
Springer
We propose a method for trajectory classification based on trajectory voting in Moving Object Databases (MOD). Trajectory voting is performed based on local trajectory similarity. ...
GIS
2007
ACM
14 years 10 months ago
2007
ACM
Route planners request user input about preferred route characteristics in order to provide the user with the optimal route. Although navigators have a general idea about what con...