Spotify RecSys Challenge 2018 creative track: team 'cocoplaya'
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andrebola Fix audio features loading
When the features were loaded the key used in the dictory was
wrong, so they were ignored when training the model.
Latest commit f563414 Nov 2, 2018

Recsys Challenge 2018 - Creative Track

This work is part of a collaboration between the Music Techology Group and Kakao Corp, under the supervision of Xavier Serra.

Team: cocoplaya


  • Andres Ferraro (MTG)
  • Dmitry Bogdanov (MTG)
  • Jason Yoon (Kakao Corp)
  • Lucas Kim (Kakao Corp)

Username in aferraro

contact: andres.ferraro at


In order to reproduce the recommendations submitted for the Creative track of the challenge the following steps must be executed:

  • Step 1: Download audio samples of the songs from spotify
  • Step 2: Compute features from the audio of the songs
  • Step 3: Train Matrix Factorization model and generate recommendations, merge with reccomendations generated from songs co-ocurrence probabilities.

The code to reproduce each step is contained in a separate folder, you can find further instructions inside the folders.