Top Data Scientist Interview Questions at Soundcloud & Amex
In this article, we will walk through actual data scientist interview questions from Soundcloud and American Express, providing detailed solutions, code examples, and explanations of the underlying concepts. Whether you’re preparing for your next interview or simply interested in applied data science, this guide offers valuable insights and hands-on strategies.
For a user X, recommend 5 playlists they would like that they haven’t heard before. You can attempt this via any programming language of your choice. Explain your logic.
In a real-world scenario like Soundcloud, users interact with playlists in various ways: listening, liking, saving, etc. The two most popular approaches for recommendation systems are:
