We all know the NLU understands the basic language structure and can give you keywords and entities from a stream of string or text but what if you want custom entities and keywords from your domain. e.g Aviation or health care specific data and language analysis.
So a normal text can be fed to NLU OOB model and it will generate entities out of it but if you need to train your own model, you need to use IBM knowledge studio and train the model.
Lets get started.