The Stream Blog

An Introduction to Contextual Bandits

In this post I discuss the Multi Armed Bandit problem and its applications to feed personalization. First, I will use a simple synthetic example to visualize arm selection in with bandit algorithms, I also evaluate the performance of some of the best known algorithms on a dataset for musical genre recommendations. What is a Multi-Armed Bandit? Imagine […]

Cabin – React & Redux Example App – Mapbox

This is the 8th post in our tutorial series created by The final result is your own feature-rich, scalable social network app built with React and Redux! Visit for an overview of all the tutorials, as well as a live demo. The source code can be found on the Stream GitHub repository for […]