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» Predicate Result Range Caching for Continuous Queries
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PODS
2010
ACM
306views Database» more  PODS 2010»
15 years 2 months ago
Optimizing linear counting queries under differential privacy
Differential privacy is a robust privacy standard that has been successfully applied to a range of data analysis tasks. But despite much recent work, optimal strategies for answe...
Chao Li, Michael Hay, Vibhor Rastogi, Gerome Mikla...
CIDR
2011
266views Algorithms» more  CIDR 2011»
14 years 1 months ago
Consistency in a Stream Warehouse
A stream warehouse is a Data Stream Management System (DSMS) that stores a very long history, e.g. years or decades; or equivalently a data warehouse that is continuously loaded. ...
Lukasz Golab, Theodore Johnson
JUCS
2010
110views more  JUCS 2010»
14 years 4 months ago
On Choice Principles and Fan Theorems
: Veldman proved that the contrapositive of countable binary choice is a theorem of full-fledged intuitionism, to which end he used a principle of continuous choice and the fan the...
Hannes Diener, Peter Schuster
ICDCS
2005
IEEE
15 years 3 months ago
A Spatiotemporal Query Service for Mobile Users in Sensor Networks
This paper presents MobiQuery, a spatiotemporal query service that allows mobile users to periodically gather information from their surrounding areas through a wireless sensor ne...
Chenyang Lu, Guoliang Xing, Octav Chipara, Chien-L...
EDBT
2011
ACM
209views Database» more  EDBT 2011»
14 years 29 days ago
An optimal strategy for monitoring top-k queries in streaming windows
Continuous top-k queries, which report a certain number (k) of top preferred objects from data streams, are important for a broad class of real-time applications, ranging from fi...
Di Yang, Avani Shastri, Elke A. Rundensteiner, Mat...