Data privacy, Data encryption to data versioning, data augmentation , so you never have to worry about the data changes is all about data craft.
Training, testing, evaluating and Managing multiple models at the same time and choosing the best model for production is model craft.
Taking the right type of pre-trained models and enhancing its capability by training it with your own data to make it production ready.
Choice of any computing infrastructure for training your model with or without GPU is Training craft.
Tracking models performance and retraining the model if required is the monitor craft.
Testing, evaluating and Managing multiple guardrail on production models for responsible AI is Testing craft.