Paul Cresswell Pcres91

## keras_weighted_categorical_crossentropy.py
"""
A weighted version of categorical_crossentropy for keras (2.0.6). This lets you apply a weight to unbalanced classes.
@url: https://gist.github.com/wassname/ce364fddfc8a025bfab4348cf5de852d
@author: wassname
"""
from keras import backend as K
def weighted_categorical_crossentropy(weights):
    """
    A weighted version of keras.objectives.categorical_crossentropy
	"""
	A weighted version of categorical_crossentropy for keras (2.0.6). This lets you apply a weight to unbalanced classes.
	@url: https://gist.github.com/wassname/ce364fddfc8a025bfab4348cf5de852d
	@author: wassname
	"""
	from keras import backend as K
	def weighted_categorical_crossentropy(weights):
	"""
	A weighted version of keras.objectives.categorical_crossentropy