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» A Theory of Stream Queries
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EDBT
2009
ACM
136views Database» more  EDBT 2009»
14 years 3 months ago
Rule-based multi-query optimization
Data stream management systems usually have to process many long-running queries that are active at the same time. Multiple queries can be evaluated more efficiently together tha...
Mingsheng Hong, Mirek Riedewald, Christoph Koch, J...
EDBT
2006
ACM
190views Database» more  EDBT 2006»
14 years 9 months ago
Fast Approximate Wavelet Tracking on Streams
Recent years have seen growing interest in effective algorithms for summarizing and querying massive, high-speed data streams. Randomized sketch synopses provide accurate approxima...
Graham Cormode, Minos N. Garofalakis, Dimitris Sac...
ICDE
2009
IEEE
118views Database» more  ICDE 2009»
14 years 3 months ago
An Incremental Threshold Method for Continuous Text Search Queries
Abstract—A text filtering system monitors a stream of incoming documents, to identify those that match the interest profiles of its users. The user interests are registered at ...
Kyriakos Mouratidis, HweeHwa Pang
SIGMOD
2005
ACM
146views Database» more  SIGMOD 2005»
14 years 9 months ago
Predicate Result Range Caching for Continuous Queries
Many analysis and monitoring applications require the repeated execution of expensive modeling functions over streams of rapidly changing data. These applications can often be exp...
Matthew Denny, Michael J. Franklin
CHI
2011
ACM
13 years 20 days ago
Materializing the query with facet-streams: a hybrid surface for collaborative search on tabletops
We introduce “Facet-Streams”, a hybrid interactive surface for co-located collaborative product search on a tabletop. Facet-Streams combines techniques of information visualiz...
Hans-Christian Jetter, Jens Gerken, Michael Zö...