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» Flexible Time Management in Data Stream Systems
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CVDB
2005
ACM
15 years 1 months ago
A live multimedia stream querying system
Querying live media streams captured by various sensors is becoming a challenging problem, due to the data heterogeneity and the lack of a unifying data model capable of accessing...
Bin Liu, Amarnath Gupta, Ramesh Jain
DAWAK
2008
Springer
15 years 1 months ago
Mining Serial Episode Rules with Time Lags over Multiple Data Streams
The problem of discovering episode rules from static databases has been studied for years due to its wide applications in prediction. In this paper, we make the first attempt to st...
Tung-Ying Lee, En Tzu Wang, Arbee L. P. Chen
EDBTW
2010
Springer
15 years 3 months ago
Flexible Dataspace Management Through Model Management
The vision of dataspaces has been articulated as providing various of the benefits of classical data integration but with reduced up-front costs, which, combined with opportunitie...
Cornelia Hedeler, Khalid Belhajjame, Lu Mao, Norma...
CIKM
2006
Springer
15 years 3 months ago
A data stream language and system designed for power and extensibility
By providing an integrated and optimized support for user-defined aggregates (UDAs), data stream management systems (DSMS) can achieve superior power and generality while preservi...
Yijian Bai, Hetal Thakkar, Haixun Wang, Chang Luo,...
ICDE
2007
IEEE
157views Database» more  ICDE 2007»
15 years 3 months ago
Representing Data Quality for Streaming and Static Data
In smart item environments, multitude of sensors are applied to capture data about product conditions and usage to guide business decisions as well as production automation proces...
Anja Klein, Hong Hai Do, Gregor Hackenbroich, Marc...