def CrossEntropyLossWithLogSoftmax():
"""Mean prediction-target cross-entropy for multiclass classification."""
return cb.Serial(core.LogSoftmax(),
_CrossEntropy(),
_WeightedMean(),
name='CrossEntropyLossWithLogSoftmax',
sublayers_to_print=[])
def CrossEntropyLossWithLogSoftmax():
"""Mean prediction-target cross entropy for multiclass classification."""
return cb.Serial(core.LogSoftmax(),
CrossEntropyLoss(),
name='CrossEntropyLoss')