HLL

Name	HLL JSON
Version	2.0.3 JSON
	download
home_page	https://github.com/ascv/HyperLogLog
Summary	HyperLogLog implementation in C for python.
upload_time	2022-07-27 03:57:08
maintainer
docs_url	None
author	Joshua Andersen
requires_python
license	MIT
keywords	hyperloglog hyper loglog hyper log log loglog log log cardinality counting sketch
VCS
bugtrack_url
requirements	No requirements were recorded.
Travis-CI
coveralls test coverage	No coveralls.

            The HyperLogLog algorithm [1] is a space efficient method to estimate the
cardinality of extraordinarily large data sets. This library implements a 64
bit variant [2] written in C that uses a MurmurHash64A hash function.

[1] Flajolet, Philippe; Fusy, Eric; Gandouet, Olivier; Meunier, Frederic
(2007). "Hyperloglog: The analysis of a near-optimal cardinality estimation
algorithm" (PDF). Disc. Math. and Theor. Comp. Sci. Proceedings. AH: 127146.
CiteSeerX 10.1.1.76.4286.

[2] Omar Ertl, "New cardinality estimation algorithms for HyperLogLog Sketches"
arXiv:1702.01284 [cs] Feb. 2017.
            

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