613 search results - page 123 / 123 » Query Evaluation on a Database Given by a Random Graph |
GEOS
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. A Wide-Area Sensor Network (WASN) is a collection of heterogeneous sensor networks and data repositories spread over a wide geographic area. The diversity of sensor types...
GEOINFORMATICA
2008
13 years 5 months ago
2008
Topological relationships like overlap, inside, meet, and disjoint uniquely characterize the relative position between objects in space. For a long time, they have been a focus of...
MTA
2008
13 years 5 months ago
2008
Recent developments in techniques for modeling, digitizing and visualizing 3D shapes has led to an explosion in the number of available 3D models on the Internet and in domain-spe...