689 search results - page 22 / 138 » Probabilistic skyline queries |
GIS
2005
ACM
14 years 8 months ago
2005
ACM
The R*-tree, as a state-of-the-art spatial index, has already found its way into commercial systems like Oracle. In this paper, we aim at improving query performance of the R*tree...
ICDE
2010
IEEE
14 years 11 days ago
2010
IEEE
—This paper presents IQP - a novel approach to bridge the gap between usability of keyword search and expressiveness of database queries. IQP enables a user to start with an arbi...
MIS
2004
Springer
14 years 27 days ago
2004
Springer
When similarity queries over multimedia databases are processed by splitting the overall query condition into a set of sub-queries, the problem of how to efficiently and effectiv...
PODS
2009
ACM
14 years 8 months ago
2009
ACM
SIGMOD
2008
ACM
14 years 7 months ago
2008
ACM