2514 search results - page 14 / 503 » On the Computation of Approximations of Database Queries |
SIGMOD
1998
ACM
13 years 11 months ago
1998
ACM
Databases are increasingly being used to store multi-media objects such as maps, images, audio and video. Storage and retrieval of these objects is accomplished using multi-dimens...
ICDE
2008
IEEE
14 years 8 months ago
2008
IEEE
Abstract-- We present an original graph embedding to speedup distance-range and k-nearest neighbor queries on static and/or dynamic objects located on a (weighted) graph. Our metho...
ICDE
2006
IEEE
14 years 8 months ago
2006
IEEE
In this paper, we propose DBSampler, a query execution mechanism to answer "partial selection" queries in peerto-peer databases. A partial selection query is an arbitrar...
DASFAA
1993
IEEE
13 years 11 months ago
1993
IEEE
PODS
2010
ACM
14 years 14 days ago
2010
ACM