Started working on a pipeline using all data. Issues with memory (RAM) while...

Started working on a pipeline using all data. Issues with memory (RAM) while generating one-hot label encodings. Solutions: use data generators to train via fit_generator. Examples:
https://github.com/keras-team/keras/issues/1627
https://www.kaggle.com/ezietsman/simple-keras-model-with-data-generator
https://stanford.edu/~shervine/blog/keras-how-to-generate-data-on-the-fly.html