I tried using Watson a month ago without much success. I wanted to do a classification of some random text, and say that this text for example is this category.

I tried using Watson a month ago without much success. I wanted to do a classification of some random text, and say that this text for example is this category. But as far as I could understand it only allows using their own datasets. It's not possible to train their service with your data, unlike wit.ai for example. Seems obvious to me that people would want to train with their own data.