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Attempt to make sense of reasoning for loss #20220

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Jun 22, 2018
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2 changes: 1 addition & 1 deletion tensorflow/docs_src/programmers_guide/custom_estimators.md
Original file line number Diff line number Diff line change
Expand Up @@ -362,7 +362,7 @@ model's loss. This is the
that will be optimized.

We can calculate the loss by calling @{tf.losses.sparse_softmax_cross_entropy}.
The value returned by this function will be lowest, approximately 0,
When the value returned by this function will be lowest, approximately 0,
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How about this:

The value returned by this function will be approximately 0 at lowest, when the probability of the correct class (at index label') is near 1.0.

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That sounds better. Thanks.
Should I update the PR with it ?

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I just patched it.

probability of the correct class (at index `label`) is near 1.0. The loss value
returned is progressively larger as the probability of the correct class
decreases.
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