### Keras for RStudio
https://keras.rstudio.com/
### GPU Support for TensorFlow
https://www.tensorflow.org/install/gpu
### Neural Network Recipe
http://karpathy.github.io/2019/04/25/recipe/
### Restore Keras Model for More Training
https://tensorflow.rstudio.com/tutorials/beginners/basic-ml/tutorial_save_and_restore/