I wanted to know what Machine Learning algorithm used to identify intent and entities from user input sentence

Getting Started with Rasa
1

hi,I wanted to know what Machine Learning algorithm used to identify intent and entities from user input sentence. image

2

It depends on what pipeline you chose to process your data (see Choosing a Pipeline).

But in general, we use a CRF model to extract the entities (see documentation) and for the intent classification we rely on StarSpace (see documentation). You can read everything about the individual components here: Components.

3

Thank you, will look into it.

4

Hi, is this approach still relevant in the newest version (3.0.x)? (for default recipe NLU pipeline)