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Approximation trade-offs in a Markovian stream warehouse: An empirical study.
Julie Letchner
Magdalena Balazinska
Christopher Ré
Matthai Philipose
Published in:
Inf. Syst. (2014)
Keyphrases
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trade off
data streams
data warehouse
data mining
sliding window
closed form
approximation error
data sets
databases
lower bound
special case
management system
approximation algorithms
streaming data
approximation schemes