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A HyperLogLog is a probabilistic data structure that estimates the cardinality of set. In this explainer, we'll see how to build a ...
YouTube-Redis
What is a HyperLogLog?
Main Commands
Recording License Plates
Privacy with HyperLogLog
Querying HyperLogLog Data
Sliding Window Recording
Recap
Conclusion
In this video we try to understand hyperloglog, which is a beautiful and creative algorithm to count unique entities.
YouTube-Core Dump
Here are some of the resources used for this video: ** Erratum ** - What HyperLogLog uses is not the harmonic mean of L1 to Ln, ...
YouTube-Victor Sanches Portella
Intro
Counting unique visitors
Memory consumption
Applications
Hash Function
Counting unique random binary strings
Maximum Streak
Memory Requirements
Approximate counter drawbacks
The HyperLogLog is a new way in which distinct elements in a distributed system are counted. It is an approximation algorithm implemented in ...
YouTube-Gaurav Sen
Discussion of study "Dashing: fast and accurate genomic distances with HyperLogLog" by Daniel N. Baker and Ben Langmead.
YouTube-Ben Langmead
Problem of Estimating Cardinalities of Functions of Sets like Unions and Intersections
Symmetric Difference
The K Partition Approach
Dashing
Taking the Truncated Log
Optimizations and Improvements to the Hyper Log Log
Vector Instructions
Results from the Dashing Study
Ever wondered how Reddit's view counter accurately tracks the number of views on a post? In this in-depth video, we dive into the ...
YouTube-Byte Venture
Twitter Algebra Implementation
Performance
What Exactly Is Kafka
Kafka Consumer
Redis and Cassandra
Hll in Redis
... massive data set using the HyperLogLog++ algorithm. Count-distinct using HLL++ algorithm. 1.6K views · 3 years ago ...more. Apache Beam. 7.48K.
YouTube-Apache Beam
What is Count-distinct?
Count Distinct Problem
What is HLL++?
HLL++ Performance
Customizing the algorithm
Beam HLL++ API
Hll++ Api
Count-distinct example
Key-value pair example
It seems that you are able to provide a geometric interpretation for any mathematical concept that exist. Simply amazing.
YouTube-Mathologer
Rubik's cube and drill
What's the area?
Sum of 1+1/2+1/3+...
Mystery sum
What base?
What is Log_b(x)?
Is this a circle?
Proof that e^a = cosh(a) + sinh(a)
Thanks