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ISTC-CC Abstract
Cuckoo Filter: Better Than Bloom
USENIX;login, 38(4), August 2013.
Bin Fan, David G. Andersen, Michael Kaminsky*
Carnegie Mellon University
*Intel Labs
High-speed approximate set-membership tests are critical for many applications, and Bloom filters are used widely in practice, but do not support deletion. In this article, we describe a new data structure called the cuckoo filter that can replace Bloom filters for many approximate set-membership test applications. Cuckoo filters allow adding and removing items dynamically while achieving higher lookup performance, and also use less space than conventional, non-deletion-supporting Bloom filters for applications that require low false positive rates (ϵ< 3%).
FULL PAPER: pdf