Collaborative filtering is a cornerstone of personalised recommendation, leveraging patterns of user behaviour to predict preferences. Traditional memory-based approaches compute similarities between ...

This paper studies the relationship between export structure and growth performance. We design an export recommendation system using a collaborative filtering algorithm based on countries' revealed ...

Why it matters: Spotify’s algorithm influences what millions hear daily, shaping both listener habits and artist exposure. What drives it: Engagement metrics like save rate, repeat listens, and skip ...