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FREE · TOPIC 142

HyperLogLog Cardinality Estimation

568 words·Updated 2026-07-18·

#system-design#probabilistic-data-structures#analytics#redis

Primary References & Engineering Sources

·[[wiki/arpit-algorithmic-system-design-i]]
·https://redis.io/docs/latest/develop/data-types/probabilistic/hyperloglogs/
·https://monge.univ-eiffel.fr/~fusy/Articles/FlFuGaMe07.pdf
·https://datasketches.apache.org/docs/HLL/HllSketches.html

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