1888 search results - page 26 / 378 » Algorithms for Querying by Spatial Structure |
MOBIDE
2010
ACM
14 years 10 months ago
2010
ACM
Traditional location-based services recommend nearest objects to the user by considering their spatial proximity. However, an object not only has its distance but also has its dir...
DOLAP
2003
ACM
15 years 3 months ago
2003
ACM
Data warehouse and Online Analytical Processing(OLAP) play a key role in business intelligent systems. With the increasing amount of spatial data stored in business database, how ...
CSE
2009
IEEE
15 years 4 months ago
2009
IEEE
—With the abundance of location-aware portable devices such as cellphones and PDAs, a new emerging application is to use this pervasive computing platform to learn about the wher...
203
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SIGMOD
2005
ACM
15 years 10 months ago
2005
ACM
This paper proposes a generic framework for monitoring continuous spatial queries over moving objects. The framework distinguishes itself from existing work by being the first to ...
100
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DASFAA
2004
IEEE
15 years 1 months ago
2004
IEEE
Abstract. The efficient management of interval sequences represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tr...