Multitask learning in TensorFlow with the Head API
https://towardsdatascience.com/multitask-learning-in-tensorflow-with-the-head-api-68f2717019df?source=collection_home---4------1---------------------
https://towardsdatascience.com/multitask-learning-in-tensorflow-with-the-head-api-68f2717019df?source=collection_home---4------1---------------------