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Optimal workload-based weighted wavelet synopses.
Yossi Matias
Daniel Urieli
Published in:
Theor. Comput. Sci. (2007)
Keyphrases
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wavelet synopses
error bounds
error metrics
lp norm
relative error
approximate query processing
worst case
approximation schemes
database
data sets
image processing
multiresolution
special case
multi dimensional