Need more online averagers
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Key: MAHOUT-634
URL: https://issues.apache.org/jira/browse/MAHOUT-634
Project: Mahout
Issue Type: Improvement
Reporter: Ted Dunning
I am occasionally seeing a need to do exponential averaging of values or rates.
Hbase guys want this as well.
So it is time to do it. I have a patch that does the averaging of values
according to
http://tdunning.blogspot.com/2011/03/exponential-weighted-averages-with.html
I will attach that as a patch now and do the rate averaging as well before
committing.
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