Chatbots

Customizing Training Data Importing

Since Rasa version 1.2 you can customize the way Rasa imports training data for the model training. This tutorial shows you how to use provided out-of-the-box components or how to build your own importer module and plug it into Rasa.…

Building a Common Language for Conversational AI

We start creating a common language to talk about the structure of conversations with AI assistants.…

Designing Rasa training stories

Training data is an essential part of every machine learning model. In this post, we are going to cover the best practices of designing Rasa training stories and what you should keep in mind to build your best conversational AI.…

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.…

Rasa NLU in Depth: Part 2 – Entity Recognition

Part 2 of our Rasa NLU in Depth series covers entity recognition. We will explain which components you should use for which type of entity and how to tackle common problems like fuzzy entities.…

Rasa NLU in Depth: Part 1 – Intent Classification

This is part one of our three-part in-depth series about Rasa NLU. It will cover intent classification components, when to choose which and how to solve common real-world problems.…

Level 3 Contextual Assistants: Beyond Answering Simple Questions

This posts gives an overview of the key capabilities that AI assistants need to handle contextual conversations.…

Conversational AI: Your Guide to Five Levels of AI Assistants in Enterprise

I wanted to give a bit more detail to the concept of five levels of AI assistants. We’ve been talking about it at Rasa for…

How to build a GDPR compliant chatbot or voice assistant

The General Data Protection Regulation (GDPR) is going into effect and everyone needs to comply with it. But in order to build bots and conversational AI you need data. This data comes mostly from your customers and can be sensitive.…