1542 search results - page 95 / 309 » Redundancy in Spatial Databases |
JCDL
2004
ACM
14 years 3 months ago
2004
ACM
Automatic generation of semantic metadata describing spatial relations is highly desirable for image digital libraries. Relative spatial relations between objects in an image conv...
HPCC
2007
Springer
14 years 4 months ago
2007
Springer
Data missing is a common problem in database query processing, which can cause bias or lead to inefficient analyses, and this problem happens more often in sensor databases. The re...
LREC
2008
13 years 11 months ago
2008
Notwithstanding its acknowledged richness, the SIMPLE semantic model does not offer the representational vocabulary for encoding some conceptual links holding between events and t...
SIGMOD
2010
ACM
14 years 2 months ago
2010
ACM
Fast query processing of complex objects, e.g. spatial or uncertain objects, depends on efficient spatial pruning of the objects’ approximations, which are typically minimum bou...
DASFAA
2008
IEEE
13 years 11 months ago
2008
IEEE
We study a novel problem of mining significant recurrent rules from a sequence database. Recurrent rules have the form "whenever a series of precedent events occurs, eventuall...