Module: tff.analytics.count_distinct
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Implementation of federated HyperLogLog for counting distinct items.
See https://en.wikipedia.org/wiki/HyperLogLog for additional details on this
algorithm.
Functions
build_client_hyperloglog_computation(...): Builds a tff.Computation for computing client hyperloglog sketches.
build_federated_secure_max_computation(...): Builds a tff.Computation for computing max in a secure fashion.
create_federated_hyperloglog_computation(...): Creates a tff.Computation to estimate the number of distinct strings.
Other Members |
|---|
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HLL_ALPHA
|
0.697
|
|
HLL_BIT_INDEX_HEAD
|
5
|
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HLL_BIT_INDEX_TAIL
|
27
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HLL_SKETCH_SIZE
|
32
|
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Last updated 2024-09-20 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-20 UTC."],[],[]]
View source on GitHub