2492 search results - page 463 / 499 » Ontology-based Database Access |
ADBIS
2001
Springer
13 years 11 months ago
2001
Springer
In this paper, the most appropriate buffer structure, page replacement policy and buffering scheme for closest pairs queries, where both spatial datasets are stored in R-trees, are...
KDD
2000
ACM
13 years 11 months ago
2000
ACM
The grand tour, one of the most popular methods for multidimensional data exploration, is based on orthogonally projecting multidimensional data to a sequence of lower dimensional...
VLDB
2000
ACM
13 years 11 months ago
2000
ACM
Approximate query answering systems provide very fast alternatives to OLAP systems when applications are tolerant to small errors in query answers. Current sampling-based approach...
PODS
1995
ACM
13 years 11 months ago
1995
ACM
During the last decade various spatial data structures have been designed and compared against each other with respect to their performance. Still missing is a lower bound result,...
BTW
2009
Springer
13 years 11 months ago
2009
Springer
: Today, decision making by users of front office applications happens without analytical information supporting this process. We propose as solution Embedded Analytics (EA) making...