The Rasa Blog
Welcome to the new home of the Rasa Blog!
February 19th, 2019
Enhancing Rasa NLU models with Custom Components
Justina Petraitytė
In this tutorial, you'll learn how to create custom components and add them to the Rasa NLU pipeline to take your AI assistants to a whole new level.
January 24th, 2019
Open Source Two Stage Fallback Policy with Rasa NLU and Core
Tobias Wochinger
Rasa Stack is an open source machine learning-based framework for building level 3 contextual AI assistants. In Rasa Core version 0.13 we…
January 10th, 2019
Building contextual assistants with Rasa Forms
Justina Petraitytė
In this tutorial, you'll learn how to use the new FormPolicy in Rasa to build an AI assistant capable of making restaurant suggestions.
December 19th, 2018
Our Open Source Community Is Growing Faster Than Ever
Alex Weidauer
Rasa just turned two and we’re excited that our community has hit important milestones: Downloads have tripled, community members and contributors doubled.
November 29th, 2018
Attention, Dialogue, and Learning Reusable Patterns
Alan Nichol
Our latest research paper introduces the new embedding policy (REDP), which is much better at dealing with uncooperative users than our standard LSTM.
October 17th, 2018
Level 3 Contextual Assistants: Beyond Simple Questions
Alex Weidauer
This posts gives an overview of the key capabilities that AI assistants need to handle contextual conversations.
September 27th, 2018
Your Guide to Five Levels of AI Assistants in Enterprise
Alex Weidauer
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 some time, and…
September 26th, 2018
13 Rules for Conversational User Interface Design
Ulrike Eisengräber
To help navigate the multitude of design challenges associated with the rise of chatbots, follow these 13 guidelines while building and designing conversational user interfaces.
September 20th, 2018
Going Beyond ‘Hey Google’: Building a Rasa-Powered Assistant
Justina Petraitytė
In this post, we are going to show you how you can enable your Google Assistant to handle deeper and more natural conversations by integrating it with Rasa Stack.
September 13th, 2018
Entity Extraction with New Lookup Table Feature in Rasa NLU
Tyler Hughes
Extracting meaning from text is at the core of any NLU system. Rasa NLU + Lookup tables can dramatically improve entity extraction for your application.
September 4th, 2018
Migrate Your Existing Google DialogFlow Assistant to Rasa
Justina Petraitytė
Learn the step-by-step process of migrating an existing DialogFlow assistant to Rasa and the main reasons why developers choose Rasa over hosted platforms.
July 31st, 2018
Announcing the Rasa Community Forum
Justina Petraitytė
The Rasa community of makers has been growing rapidly over the past year. After talking to members, we realised that Gitter channels are not ideal to support this community. So we’re introducing the Rasa Community Forum.
July 19th, 2018
Build Your Own Duplex AI Assistant with Rasa and Twilio
Rasa
In this tutorial, you'll learn how to build your own Google Duplex-like AI assistant that can handle phone calls autonomously using Rasa and Twilio.
June 11th, 2018
Handle Multiple Intents Using Rasa NLU TensorFlow Pipeline
Justina Petraitytė
In this tutorial we'll learn how to use the Rasa NLU TensorFlow pipeline to build a chatbot that can understand multiple intents and recommend Berlin meetups.
May 24th, 2018
Build a GDPR Compliant AI Chatbot or Voice Assistant
Philipp Wolf
Building AI bots often requires working with sensitive customer data. Open source brings the necessary transparency you need to work with personal data.