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Cardinality Estimation

5 projects

Showing 5 of 5 projects

boomfilters
boomfiltersGo

A Go library of probabilistic data structures for processing continuous, unbounded data streams.

#probabilistic-data-structures#stream-processing#filter
Stars1.6k
Forks118
Last commit8 months ago
hyperloglog
hyperloglogGo

An improved HyperLogLog implementation with LogLog-Beta bias correction, sparse representation, and flexible precision for cardinality estimation.

#probabilistic-data-structures#stream-processing#data-sketching
Stars1.0k
Forks84
Last commit7 months ago
aqo
aqoC

A PostgreSQL extension that uses machine learning to improve query cardinality estimation and optimize execution plans.

#sql-optimizer#database-performance#execution-plan
Stars497
Forks57
Last commit27 days ago
skizze
skizzeGo

A probabilistic data structure service and storage for efficient frequency, cardinality, and membership queries on large datasets.

#probabilistic-data-structures#stream-processing#storage-service
Stars91
Forks10
Last commit10 years ago
hypex
hypexElixir

A fast HyperLogLog implementation for Elixir/Erlang that counts unique values with minimal memory usage.

#probabilistic-data-structures#stream-processing#unique-counting
Stars21
Forks3
Last commit6 months ago

Related Tags

#Stream Processing4#Probabilistic Data Structures4#Go3#Hyperloglog3
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