NLU

Rasa NLU is an open-source natural language processing tool for intent classification, response retrieval and entity extraction in chatbots.

Introducing Entity Roles and Groups

At a fundamental level, natural language understanding (NLU) does two things: it identifies the goal or meaning of the text and extracts key pieces of information…

Mady Mantha

10 Best Practices for Designing NLU Training Data

Whether you're starting from scratch or working with an existing data set, here's how to make sure your NLU training data results in accurate predictions and scales sustainably.…

Karen White

Introducing DIET: state-of-the-art architecture that outperforms fine-tuning BERT and is 6X faster to train

With Rasa 1.8, our research team is releasing a new state-of-the-art lightweight, multitask transformer architecture for NLU: Dual Intent and Entity Transformer (DIET).…

Mady Mantha