Sciweavers

714 search results - page 20 / 143
» Continuous Processing of Preference Queries in Data Streams
Sort
View
DMSN
2007
ACM
13 years 11 months ago
Declarative temporal data models for sensor-driven query processing
Many sensor network applications monitor continuous phenomena by sampling, and fit time-varying models that capture the phenomena's behaviors. We introduce Pulse, a framework...
Yanif Ahmad, Ugur Çetintemel
SIGMOD
2001
ACM
130views Database» more  SIGMOD 2001»
14 years 7 months ago
Continuous Queries over Data Streams
Shivnath Babu, Jennifer Widom
ISORC
2007
IEEE
14 years 1 months ago
QoS Management of Real-Time Data Stream Queries in Distributed Environments
Many emerging applications operate on continuous unbounded data streams and need real-time data services. Providing deadline guarantees for queries over dynamic data streams is a ...
Yuan Wei, Vibha Prasad, Sang Hyuk Son
SIGMOD
2006
ACM
123views Database» more  SIGMOD 2006»
14 years 7 months ago
Exploiting predicate-window semantics over data streams
The continuous sliding-window query model is used widely in data stream management systems where the focus of a continuous query is limited to a set of the most recent tuples. In ...
Thanaa M. Ghanem, Walid G. Aref, Ahmed K. Elmagarm...
ICDE
2008
IEEE
137views Database» more  ICDE 2008»
14 years 8 months ago
Efficient Processing of XML Update Streams
This paper introduces a framework for processing continuous, exact queries over continuous update XML streams. Instead of eagerly performing the updates on cached portions of the s...
Leonidas Fegaras