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» Monitoring continuous queries over streaming locations
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261
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ICDE
2003
IEEE
209views Database» more  ICDE 2003»
16 years 3 months ago
An Evaluation of Regular Path Expressions with Qualifiers against XML Streams
This paper presents SPEX, a streamed and progressive evaluation of regular path expressions with XPath-like qualifiers against XML streams. SPEX proceeds as follows. An expression...
Dan Olteanu, François Bry, Tobias Kiesling
PODS
2003
ACM
143views Database» more  PODS 2003»
16 years 2 months ago
Maintaining variance and k-medians over data stream windows
The sliding window model is useful for discounting stale data in data stream applications. In this model, data elements arrive continually and only the most recent N elements are ...
Brian Babcock, Mayur Datar, Rajeev Motwani, Liadan...
119
Voted
SSD
2007
Springer
176views Database» more  SSD 2007»
15 years 8 months ago
Distributed, Concurrent Range Monitoring of Spatial-Network Constrained Mobile Objects
The ability to continuously monitor the positions of mobile objects is important in many applications. While most past work has been set in Euclidean spaces, the mobile objects rel...
Hua Lu, Zhiyong Huang, Christian S. Jensen, Linhao...
204
Voted
ICDE
2006
IEEE
173views Database» more  ICDE 2006»
16 years 3 months ago
Stream Processing in Production-to-Business Software
In order to support continuous queries over data streams, a plethora of suitable techniques as well as prototypes have been developed and evaluated in recent years. In particular,...
Michael Cammert, Christoph Heinz, Jürgen Kr&a...
VLDB
2004
ACM
113views Database» more  VLDB 2004»
15 years 7 months ago
Resource Sharing in Continuous Sliding-Window Aggregates
We consider the problem of resource sharing when processing large numbers of continuous queries. We specifically address sliding-window aggregates over data streams, an important...
Arvind Arasu, Jennifer Widom