950 search results - page 47 / 190 » Continuous Queries over Data Streams - Semantics and Impleme... |
127
Voted
DASFAA
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract. Moving object environments are characterized by large numbers of objects continuously sending location updates. At times, data arrival rates may spike up, causing the loa...
224
click to vote
ICDE
2005
IEEE
16 years 5 months ago
2005
IEEE
Efficient one-pass computation of F0, the number of distinct elements in a data stream, is a fundamental problem arising in various contexts in databases and networking. We consid...
250
Voted
ICDE
2008
IEEE
16 years 5 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...
110
Voted
VLDB
2002
ACM
15 years 3 months ago
2002
ACM
We present algorithms for computing frequency counts exceeding a user-specified threshold over data streams. Our algorithms are simple and have provably small memory footprints. A...
118
Voted
FORTE
2001
15 years 5 months ago
2001
The modal logic FULL is designed to capture strong bisimulation over early symbolic transition systems (STSs) for full LOTOS. It provides a compact way of expressing and verifying ...