How to use TensorFlow metrics in Keras

by

you can still usecontrol_dependencies

def mean_iou(y_true, y_pred):
   score, up_opt = tf.metrics.mean_iou(y_true, y_pred, NUM_CLASSES)
   K.get_session().run(tf.local_variables_initializer())
   with tf.control_dependencies([up_opt]):
       score = tf.identity(score)
   return score

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