AstroBen questions

• What embedding-layer output_dim is really needed for a dictionary of just 10000 words?
• How to correctly use mask_zero=True for Keras Embedding with pre-trained weights?
• Keras: is there an easy way to mutate (shuffle) data in/out of the training set between epochs?
• How to use Robust PCA output as principal-component (eigen)vectors from traditional PCA

AstroBen answers