Took the time to read up on this HyperLogLog algorithm @avibryant keeps going on about. Pretty neat. A good intro: http://blog.notdot.net/2012/09/Dam-Cool-Algorithms-Cardinality-Estimation …
Replying to @bgreenlee
@bgreenlee there's also an awesome simulation here: http://www.aggregateknowledge.com/science/blog/hll.html …
7:43 AM - 13 Nov 2013
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