770 search results - page 84 / 154 » An Approach to Querying Multiple Object Databases |
KRDB
1994
13 years 10 months ago
1994
We propose an architecture for large-scale knowledge base systems based on database technologies and the three levels of semantic construct - frames, objects and relations. The in...
ICDE
2005
IEEE
14 years 10 months ago
2005
IEEE
Query processing in traditional information management systems has moved from an exact match model to more flexible paradigms allowing cooperative retrieval by aggregating the dat...
ICDE
2007
IEEE
14 years 3 months ago
2007
IEEE
With the rapid progress of mobile devices and positioning technologies, Trajectory Databases (TD) have been in the core of database research during the last decade. Analysis and k...
ICIP
2009
IEEE
13 years 6 months ago
2009
IEEE
Currently, the bag of visual words (BOW) representation has received wide applications in object categorization. However, the BOW representation ignores the dependency relationshi...
EDBT
2009
ACM
14 years 1 months ago
2009
ACM
In this paper, we propose an original solution for the general reverse k-nearest neighbor (RkNN) search problem. Compared to the limitations of existing methods for the RkNN searc...