bloom-filters

JS implementation of probabilistic data structures: Bloom Filter (and its derived), HyperLogLog, Count-Min Sketch, Top-K and MinHash

v3.0.3 URL: https://unpkg.com/bloom-filters@3.0.3/dist/api.js

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bloom filter bloom filter probabilistic datastructure partitionned bloom filter scalable bloom filter counting bloom filter invertible bloom filter count min sketch cuckoo xor minhash top-k hyperloglog

streamcount

Provides implementations of sketch algorithms for real-time counting of stream data. Useful for real-time web analytics and other streaming or big data scenarios.

v1.0.1 URL: https://unpkg.com/streamcount@1.0.1/index.js

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analytics metrics countminsketch hyperloglog sketch realtime

hll

a hyperloglog implementation

v2.0.0 URL: https://unpkg.com/hll@2.0.0/lib/hll.js

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hll loglog distinct hyperloglog cardinality

hyperloglog32

HyperLogLog using a 32-bit murmurhash3 for node and browser

v1.0.0 URL: https://unpkg.com/hyperloglog32@1.0.0/index.js

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hyperloglog hll distinct cardinality

mongo-hyperloglog

hyperloglog support for mongo (16kb per counter)

v1.1.4 URL: https://unpkg.com/mongo-hyperloglog@1.1.4/lib/index.js

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mongo hyperloglog loglog cardinality