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Selectively estimation for Boolean queries

PODS, pp.216-225, (2000)

Cited: 76|Views45
EI

Abstract

In a variety of applications ranging from optimizing queries on alphanumeric attributes to providing approximate counts of documents containing several query terms, there is an increasing need to quickly and reliably estimate the number of strings (tuples, documents, etc.) matching a Boolean query. Boolean queries in this context consist ...More

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