HU Jun perigee
perigee
/ lp_counters.py
Created
August 8, 2014 16:27
— forked from devdazed/lp_counters.py
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| """ | |
| Simple Linear Probabilistic Counters | |
| Credit for idea goes to: | |
| http://highscalability.com/blog/2012/4/5/big-data-counting-how-to-count-a-billion-distinct-objects-us.html | |
| http://highlyscalable.wordpress.com/2012/05/01/probabilistic-structures-web-analytics-data-mining/ | |
| Installation: | |
| pip install smhasher | |
| pip install bitarray |