8953 search results - page 199 / 1791 » Parallel Query Processing |
244
Voted
ICDE
2009
IEEE
16 years 4 months ago
2009
IEEE
Abstract-- In sensor environments and moving robot applications, the position of an object is often known imprecisely because of measurement error and/or movement of the object. In...
128
Voted
SSD
2001
Springer
15 years 7 months ago
2001
Springer
In dynamic spatio-temporal environments where objects may continuously move in space, maintaining consistent information about the location of objects and processing motion-speciï¬...
124
Voted
ARTS
1999
Springer
15 years 6 months ago
1999
Springer
Published results show that various models may be obtained by combining parallel composition with probability and with or without non-determinism. In this paper we treat this probl...
100
Voted
SSDBM
2010
IEEE
15 years 7 months ago
2010
IEEE
Many applications require to determine the k-nearest neighbors for multiple query points simultaneously. This task is known as all-(k)-nearest-neighbor (AkNN) query. In this paper,...
134
click to vote
SEMWEB
2010
Springer
15 years 12 days ago
2010
Springer
We study the problem of SPARQL query optimization on top of distributed hash tables. Existing works on SPARQL query processing in such environments have never been implemented in a...