HyperLogLog (HLL) and HyperLogLog++ (HLL++)

HyperLogLog is an algorithm for the count-distinct problem, approximating the number of distinct elements in a multiset. Calculating the exact cardinality of the distinct elements of a multiset req

Introduction

Intro.

Uses

Uses.

Core Idea

Core idea.

Analysis

Analysis

Implementation

Implementation.

References

1. Reference_1.