Random Sampling for Group-By Queries.

Trong Duc Nguyen Ming-Hung Shih Sai Sree Parvathaneni Bojian Xu Divesh Srivastava Srikanta Tirthapura

Published in: ICDE (2020)

Keyphrases

random sampling
active learning
sampling algorithm
query processing
sample size
adaptive sampling
query language
web search engines
random projections
sampling procedure
database
query by committee
random sample
random samples
data sets
sampling methods
sliding window
robust estimator
reservoir sampling