1000 search results - page 159 / 200 » Provenance for Aggregate Queries |
IPPS
1998
IEEE
14 years 2 months ago
1998
IEEE
On-Line Analytical Processing techniques are used for data analysis and decision support systems. The multidimensionality of the underlying data is well represented by multidimens...
VLDB
1990
ACM
14 years 1 months ago
1990
ACM
In this paper, we describe a new indexing technique, the time indez, for improving the performance of certain classes of temporal queries. The time index can be used to retrieve v...
DSOM
2006
Springer
14 years 1 months ago
2006
Springer
This paper proposes an open, extensible control plane for a global event service, based on semantically rich messages. This is based on the novel application of control plane separ...
TREC
2001
13 years 11 months ago
2001
In this paper, we describe a system for automatic and interactive content-based retrieval of video that integrates features, models, and semantics. The novelty of the approach lie...
IJON
2010
13 years 7 months ago
2010
The pairwise approach to multilabel classification reduces the problem to learning and aggregating preference predictions among the possible labels. A key problem is the need to qu...