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seiflotfy
searching PlanetScale…
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10 ms
·
61.
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by
seiflotfy
9y ago
2 different things. This reduces the size of the HyperLogLog the other improves the accuracy.
62.
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by
seiflotfy
9y ago
In my test metro hash gave me higher throughput, must be something with the xxhash implementation in Go
63.
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by
seiflotfy
9y ago
Author here, the main 3 things that make this stand out is: 1) 4-bit register instead of 5 (HLL) and 6 (HLL++), but most implementations use 1 byte registers out of convenience 2) Sparse representation for lower cadinalities (like HyperLogL
64.
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Show HN: An improved version of HyperLogLog
(github.com)
194 points
by
seiflotfy
9y ago
|
44 comments
65.
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Show HN: Stream cardinality estimation since any timestamp (mod. HyperLogLog)
(github.com)
1 points
by
seiflotfy
9y ago
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0 comments
66.
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Show HN: Time Adaptive Count-Min Sketches for Summarizing Data Streams
(github.com)
1 points
by
seiflotfy
9y ago
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0 comments
67.
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Show HN: RLogLog-Beta - Cardinality estimation since a given timestamp
(github.com)
3 points
by
seiflotfy
9y ago
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0 comments
68.
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Show HN: A better bias estimation for HyperLogLog
(github.com)
3 points
by
seiflotfy
10y ago
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0 comments
69.
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Show HN: LogLog-Beta: Like (slightly better than) HyperLogLog++ but simpler
(github.com)
7 points
by
seiflotfy
10y ago
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0 comments
70.
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Show HN: HyperBitBit - aiming to beat HyperLoglog (initial implementation)
(github.com)
4 points
by
seiflotfy
10y ago
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0 comments
71.
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Show HN: Count-Min-Log 4 Golang == better than Count-Min Sketch
(github.com)
3 points
by
seiflotfy
10y ago
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0 comments
72.
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Show HN: Initial Microsoft Bing Speech API for Go (In Progress)
(github.com)
10 points
by
seiflotfy
10y ago
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2 comments
73.
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Show HN: Playing with net dotnet and IronFunctions
(seif.codes)
7 points
by
seiflotfy
10y ago
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0 comments
74.
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Rustifying IronFunctions
(seif.codes)
4 points
by
seiflotfy
10y ago
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0 comments
75.
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Importing AWS Lambda to IronFunctions
(seif.codes)
2 points
by
seiflotfy
10y ago
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0 comments
76.
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by
seiflotfy
10y ago
you can import your AWS Java code using the command line https://github.com/iron-io/functions/blob/master/docs/lambda...
77.
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by
seiflotfy
11y ago
Sure thing. So imagine you have a domain with a expected cardinality (which you pass) of 1 million and a threshold of 10k. What will happen is every time you insert an event it will be multiplexed into all 4 sketches. Each one of them will
78.
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by
seiflotfy
11y ago
Redis provides a bitset that can be used as a bloom filter. You'd end up having to hash k times on a client side, while also calculating the ideal size of the bitset for the expected "n" values and "e" error rate. T
79.
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Show HN: Skizze – High-throughput probabilistic data structure service
(github.com)
53 points
by
seiflotfy
11y ago
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6 comments
80.
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Skizze: Second Alpha Release (Probabilistic Data-Structures Storage)
(njp.io)
10 points
by
seiflotfy
11y ago
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0 comments
81.
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Skizze – A probabilistic data-structures service and storage (Alpha)
(geekyogre.com)
4 points
by
seiflotfy
11y ago
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0 comments
82.
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S-Bitmap: Distinct Counting with a Self-Learning Bitmap (like HyperLogLog)
(github.com)
1 points
by
seiflotfy
11y ago
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0 comments
83.
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by
seiflotfy
11y ago
With zipf distribution did you mean for every flow insert a zipf fetched number of events?
84.
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by
seiflotfy
11y ago
voila. my first benchmarks based on my use case https://news.ycombinator.com/item?id=10149522
85.
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Semi Evaluation Count-Min Sketch, Count-Min-Log and PMC (based on Go Code)
(geekyogre.com)
2 points
by
seiflotfy
11y ago
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0 comments
86.
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by
seiflotfy
11y ago
I am working on a benchmarking blog post where I will be comparing count-min, count-mean-min, count-min-log and psc... Its very nice to see how much space is being saved sadly estimating is a bit expensive (yet doable). I plan to also do so
87.
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Probabilistic Multiplicity Counting
(github.com)
16 points
by
seiflotfy
11y ago
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7 comments
88.
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Count-Min-Log sketch: Approximately counting with approximate counters
(github.com)
4 points
by
seiflotfy
11y ago
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0 comments
89.
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Rust-Farmhash: Implementation of farmhash in rust
(github.com)
2 points
by
seiflotfy
11y ago
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0 comments