Petr Janik articles - 38 total
RASA - Session persistence
In this article, we will add session persistence to the web chat application created in the previous...
RASA - Giving voice to web chatbot
In this article, we will add text-to-speech to the web chat application created in the previous post....
RASA - Socket.IO integration
We already saw how to integrate Rasa chatbot with Tiwlio and Google Chat. In this article, I will...
RASA - Google Chat integration
In a previous article, we saw how we can integrate a Rasa chatbot with Twilio messaging channel. In...
RASA - Synonyms
Synonyms map extracted entities to a value other than the literal text extracted. You can use...
RASA - Messaging channels - Twilio
Messaging channels are interfaces such as Facebook Messenger, live chat window on a website, smart...
RASA - Custom submit action
Eventually, we would like to do more than just print the user's responses to the screen. In this...
RASA - Custom forms
What if we wanted to have a question in our form that should be asked only if the answer to the...
RASA - Rich responses
You can make responses rich by adding visual and interactive elements. There are several types of ele...
RASA - Slots in detail
Entities are automatically saved to slots that have the same name. Let's create a new age...
RASA - OR statements
Another way to write shorter stories, or to handle multiple intents the same way, is to use an or...
RASA - Checkpoints
You can use checkpoints to modularize and simplify your stories. Checkpoints can be useful, but do no...
RASA - Continuous integration using GitHub Actions
To be sure, that the new code that we write does not break the behaviour of our assistant, we have wr...
RASA - Sessions
A conversation session represents the dialogue between the assistant and the user. When a user begin...
RASA - requested_slot
requested_slot is a special slot that is automatically added to the domain with type text. Its value...
RASA - Categorical slot
Remember, when creating a form, we have to specify the form slots, how they are filled and what their...
RASA - Rasa X
Rasa X is a tool for Conversation-Driven Development (CDD), the process of listening to your users a...
RASA - REST API
So far, we have been interacting with the chatbot in the terminal. In this chapter, we will look at...
RASA - Testing unhappy paths
In the previous chapter, we have written two unhappy paths for our newsletter_form. Now let's test th...
RASA - Unhappy paths
When users communicates with the chatbot, they don't always behave the way we would like them to. Whe...
RASA - Rules and testing forms
In the previous chapter we have created a newsletter form and wrote a story for it. Although this wor...
RASA - Creating forms
Forms Forms are useful when an assistant needs to collect information from the user. For...
RASA - Creating your first chatbot
Let's start with a very simple example. We will have a chatbot that will respond to our greeting. To...
RASA - Installing Rasa and creating a project
Installing Rasa Rasa requires Python 3.6, 3.7 or 3.8. You can download Python here if you...
RASA - Creating a chatbot
Rasa is an open source machine learning framework for automated text and voice-based conversations....
Rust 5 - Smart pointers, parallel programming, rayon
Stack vs. Heap Stack is cleaned at the end of function. Instructions for cleaning heap are...
Rust 4 - Modules, crates, testing, documentation
Rust 4 - Modules, crates, testing, documentation Modules We need to explicitly...
GitHub action for multi-project Rust repository
My Workflow I recently started learning Rust. If you are interested in following my journe...
Rust 3 - Generics, traits, functional constructs, data structures, files
Generics To prevent duplication of code like this: fn largest_i32(list: &[i32]) ->...
Throttle and Debounce in React
Inspired by this post, Throttling and Debouncing. Avoiding un...