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From Daniel McEnnis <dmcen...@gmail.com>
Subject new distance metric
Date Tue, 29 Mar 2011 21:16:14 GMT
Dear,

Here is a patch of a new distance metric for the collaborative
filtering modules - CityBlockDistance.  With the 0 - 1 binary split on
preference. KLDistance, AHDistance, and Symmetric KLDistance don't
make sense.

Daniel McEnnis.

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