Training an image classifier using .fit_generator()
or .fit()
and passing a dictionary to class_weight=
as an argument.
I never got errors in TF1.x but in 2.1 I get the following output when starting training:
WARNING:tensorflow:sample_weight modes were coerced from
...
to
['...']
What does it mean to coerce something from ...
to ['...']
?
The source for this warning on tensorflow
's repo is here, comments placed are:
Attempt to coerce sample_weight_modes to the target structure. This implicitly depends on the fact that Model flattens outputs for its internal representation.