Machine Learning

Rasa provides dialog management with machine learning. Assistants built on Rasa can hold meaningful conversations with users. Learn more on our blog.

Introducing Rasa for Beginners

We’re excited to launch Rasa for Beginners: a free, introductory, hands-on course that will help you build your first functional and interactive AI assistant.…

Mady Mantha

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

Demonstration of TED Policy in Rasa Dialogue Management

This guide accompanies a video on our algorithm whiteboard playlist. You can see the video below, but we figured that having a written guide would make…

Vincent Warmerdam

Visualise Word-Embeddings with Whatlies

We're happy to announce that we're open sourcing a visualisation tool!…

Vincent Warmerdam

Model Testing and CI for conversational Software

An AI assistant is a product, and just because that product uses machine learning doesn’t mean you should give up on good software engineering habits.…

Alan Nichol

Pruning BERT to accelerate inference

After previously discussing various ways of accelerating models like BERT, in this blog post we empirically evaluate the pruning approach. You can: read about the implementation…

Sam Sucik

Compressing BERT for faster prediction

Let's look at compression methods for neural networks, such as quantization and pruning. Then, we apply one to BERT using TensorFlow Lite.…

Sam Sucik

Algorithms alone won’t solve conversational AI - Introducing Rasa X

We're excited to announce Rasa X, our new product for developers in early access. Also, our open source framework Rasa is now available in 1.0…

Alan Nichol

Rasa NLU in Depth: Part 3 – Hyperparameter Tuning

Part 3 of our Rasa NLU in Depth series covers hyperparameter tuning. We will explain how to use Docker containers to run a Rasa NLU hyperparameter search for the best NLU pipeline at scale.…

Tobias Wochinger