PCSA
Data
cardinality estimation sketch
SHOW HN2018
45points
3comments
#830of 2,155 in 2018
Top 39%of 2018 by points
How HN took it
QuietFewer than 5 comments about the project
0 positive, 2 neutral or asking, 0 mixed, 0 critical, out of 2 comments about the project.
The thread, comment by comment
Each row is a top-level comment and its replies, in HN's order. Select a cell to open that comment on HN.
positive neutral or mixed critical about another commenter or something else the maker
What HN said
Requests
Help verifying the results
From 1 comment
Author here... Initial runs give me the following results: https://github.com/seiflotfy/pcsa#example-results Its almost as good as HyperLogLog but I need more help verifying this…
seiflotfy on HN
Questions
What is PCSA?
From 2 comments
What is PCSA?
SomewhatLikely on HNProbabilistic Counting with Stochastic Averaging : https://research.neustar.biz/2013/04/02/sketch-of-the-day-probabilistic-counting-with-stochastic-averaging-pcsa/
nestorD on HN
Alternatives named
HyperLogLog
From 1 comment
Author here... Initial runs give me the following results: https://github.com/seiflotfy/pcsa#example-results Its almost as good as HyperLogLog but I need more help verifying this…
seiflotfy on HN