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Random Sampling over Joins Revisited.
Zhuoyue Zhao
Robert Christensen
Feifei Li
Xiao Hu
Ke Yi
Published in:
SIGMOD Conference (2018)
Keyphrases
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random sampling
active learning
sampling algorithm
query optimization
sampling procedure
sample size
adaptive sampling
join algorithms
random projections
reservoir sampling
robust estimator
sampling methods
sliding window
random samples
special case
data structure
query by committee
feature extraction