It looks interesting, and talk with these guys (including the author) on a conference (GPU Tech Conf in San Jose). However, for other much more transparent syst

It looks interesting, and talk with these guys (including the author) on a conference (GPU Tech Conf in San Jose). However, for other much more transparent systems, I am kind of anxious to add a black box. Especially as most of neural network tweaking go well beyond hyperparameter tweaking - one need to adjust architecture, make sensible cross-validation, good augmentation, etc.