message: Improve consistency: Use categorical crossentropy loss instead of sparse  categorical crossentropy
diff: @@ -35,7 +35,7 @@ def fc_compiled() -> tf.keras.Model:
  ]
  )
  model.compile(
  - optimizer="adam", loss="sparse_categorical_crossentropy", metrics=["accuracy"]
  + optimizer="adam", loss="categorical_crossentropy", metrics=["accuracy"]
  )
  return model
  