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Probabilistic Filters By Example

bdupras.github.io Books & learning Tutorials & guides Computer science Candidate
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Resurfaced independently across 4 calendar years, with breakout response in 2 of them.

submissions
5
submitters
5
observed span
2016–2024
peak thread · 29 comments
227 pts
latest 20+ return · 2018-03-28
227 pts

Submission timeline

2007–2026

One slot for every year since HN launched. Height is that year's peak points; orange marks a 100+ point or 50+ comment breakout. Select a bar to open its strongest thread.

First comments on top threads

HN comment order

Cuckoo filter is used in the upcoming Cache Digest HTTP Standard: > HTTP/2 frame type to allow clients to inform the server of their cache’s contents. Servers can then use this to inform their choices of what to push to clients. http://httpwg.org/http-extensions/draft-ietf-httpbis-cache-d... https://github.com/httpwg/http-extensions/pull/413

ko27·227-point thread·

I've given a talk at Papers We Love about Bloom Filters (http://paperswelove.org/2015/video/armon-dadgar-on-bloom-fil...) for those wanting to learn more. There have been quite a few follow on extensions to standard bloom filters that address some of the shortcomings mentioned here. For example, the cost of having K hash functions can be avoided with some simple math. This is discussed in "Less Hashing, Same Performance" (http://www.eecs.harvard.edu/%7Ekirsch/pubs/bbbf/esa06.pdf). You can also avoid the FPP rate…

armon·134-point thread·

The first top-level comment from each of the four biggest threads, in HN’s own order. Excerpts are shortened; open a comment for full context.

Breakout years
2

100+ points or 50+ comments

Total points
380

reference only — not used in Hall rules or ranking

Total comments
54

reference only — not used in Hall rules or ranking

Every submission

DateTitle as submittedByPointsComments
2016-07-19Probabilistic Filters By Example: Cuckoo Filter and Bloom FiltersFirst breakoutrpcope113425
2018-03-28Probabilistic Filters By ExampleBest thread · Latest 20+ point returnPokemonNoGo22729
2023-01-22Probabilistic Filters by Exampleavinassh20
2024-05-23Probabilistic Filters by Exampleklaussilveira160
2024-07-11Probabilistic Filters by ExampleIdealeZahlen10