6650 search results - page 947 / 1330 » Mutating database queries |
171
click to vote
SOFSEM
2004
Springer
16 years 7 days ago
2004
Springer
Cooperation in information retrieval contexts can be used to share query results inside groups of individuals with common objectives, provided that all of them are aware of each ot...
219
click to vote
VLDB
2004
ACM
16 years 7 days ago
2004
ACM
Given a point q, a reverse k nearest neighbor (RkNN) query retrieves all the data points that have q as one of their k nearest neighbors. Existing methods for processing such quer...
162
click to vote
SSDBM
2010
IEEE
15 years 12 months ago
2010
IEEE
We present a technique for organizing data in spatial databases with non-convex domains based on an automatic characterization using the medial-axis transform (MAT). We define a t...
192
click to vote
DEXAW
1999
IEEE
15 years 11 months ago
1999
IEEE
Objects like road networks, CAD/CAM components, electrical or electronic circuits, molecules, can be represented as graphs, in many modern applications. In this paper, we propose ...
176
click to vote
VLDB
1999
ACM
15 years 11 months ago
1999
ACM
In this paper, we describe our recent experiences in adding a number of object-relational extensions to the DB2 Universal Database UDB system as part of a research and developme...