VisualizationΒΆ

rasa NLU has a very simple visualizer to help you spot mistakes in your training data. To use it, run

$ python -m rasa_nlu.visualize path/to/data.json

and visit http://0.0.0.0:8080/ in your web browser.

This is also helpful for spotting errors in your output, before retraining, see Closing the loop: improving your models from feedback.