610 search results - page 59 / 122 » Efficient Query Evaluation on Probabilistic Databases |
238
Voted
GIS
2005
ACM
16 years 1 months ago
2005
ACM
Recent advances in low-power sensing devices coupled with the widespread availability of wireless ad-hoc networks have fueled the development of sensor networks. These are typical...
195
Voted
ICDE
2008
IEEE
16 years 2 months ago
2008
IEEE
Abstract-- We present COLR-Tree, an abstraction layer designed to support efficient spatio-temporal queries on live data gathered from a large collection of sensors. We use COLR-Tr...
124
Voted
VLDB
1989
ACM
15 years 4 months ago
1989
ACM
An Event-Join combinestemporaljoin and outerjoin properties into a single operation. It is mostly used to group temporal attributes of an entity into a single relation. In this pa...
216
Voted
ICDE
2008
IEEE
16 years 2 months ago
2008
IEEE
The overwhelming flow of information in many data stream applications forces many companies to outsource to a third-party the deployment of a Data Stream Management System (DSMS) f...
172
Voted
SIGMOD
2005
ACM
16 years 23 days ago
2005
ACM
This paper introduces RankSQL, a system that provides a systematic and principled framework to support efficient evaluations of ranking (top-k) queries in relational database syst...