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do not output progressive validation loss for oaa with subsampling #1880

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merged 8 commits into from
May 26, 2019

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@ataymano ataymano commented May 16, 2019

Since there is no way to output progressive validation loss for subsampling mode without increasing variance, 'N.A.' has to be reported always.

Fixes #1344

{VW} -k --oaa 10 --oaa_subsample 5 -c --passes 10 -d train-sets/multiclass --holdout_off
train-sets/ref/oaa_subsample.stderr

# Do not delete this line or the empty line above it
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👍

@jackgerrits jackgerrits merged commit d533941 into VowpalWabbit:master May 26, 2019
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--oaa_subsample reports after-training predictions
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