There are some extensions like word clouds that do very rudimentary NLP by aggregating word frequency.
There are a ton of examples of doing python or JSON scripts that can complete NLP so I'm thinking that this may be something that can be implemented with Qliksense.
I'd like to hear from the rest of the community on this.
I created an extension for Qlik Sense. Very rudimentary but proves the concept of NLP (not deep learning).