高级算法 (Fall 2017)/Hashing and Sketching: Difference between revisions

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==Flajolet-Martin algorithm==
==Flajolet-Martin algorithm==


=Membership of Set=
= Set  Membership=


== Perfect hashing==
== Perfect hashing==

Revision as of 05:59, 20 September 2017

Count Distinct Elements

An estimator by hashing

Flajolet-Martin algorithm

Set Membership

Perfect hashing

FKS perfect hashing

Cuckoo hashing

Approximate set membership

Bloom filter

Heavy Hitter

Count-min sketch

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