6905 search results - page 45 / 1381 » Querying Multidimensional Databases |
127
click to vote
MDM
2004
Springer
15 years 8 months ago
2004
Springer
Data broadcasting is well known for its excellent scalability. Multi-dimensional range queries, such as spatial range queries of geographical information for location dependent se...
266
click to vote
ICDE
2006
IEEE
16 years 4 months ago
2006
IEEE
Given an object q, modeled by a multidimensional point, a reverse nearest neighbors (RNN) query returns the set of objects in the database that have q as their nearest neighbor. I...
189
click to vote
PODS
1997
ACM
15 years 7 months ago
1997
ACM
In this paper, we present a new cost model for nearest neighbor search in high-dimensional data space. We first analyze different nearest neighbor algorithms, present a generaliza...
122
click to vote
DKE
1998
15 years 2 months ago
1998
Disk I/O is a major bottleneck for query processing in database applications. This bottleneck is especially a problem for temporal databases because of their large size. Reduction...
217
click to vote
SIGMOD
2008
ACM
16 years 3 months ago
2008
ACM
Supporting ranking queries in database systems has been a popular research topic recently. However, there is a lack of study on supporting ranking queries in data warehouses where...