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Approximate substring selectivity estimation.
Hongrae Lee
Raymond T. Ng
Kyuseok Shim
Published in:
EDBT (2009)
Keyphrases
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selectivity estimation
approximate query answering
query optimization
query processing
aggregate queries
xml queries
spatial join
multi dimensional
suffix tree
data structure
xml data
data sets
databases
relational databases
range queries
cost model
database systems