4 ms·

The metadata is probably more useful than the music files themselves arguably

• cm2012 9mo ago
  Especially since they scraped Spotify's popularity rating as well
  • input_sh 9mo ago
    I can't think of many situations where that would be particularly valuable, considering it favours recent plays and the cutoff date is already almost half a year old.
    • cm2012 9mo ago
      Helps train an algorithm to figure out which music is popular, as a training signal
    • skrtskrt 9mo ago
      If that's all the issues there are with the dataset, it is probably far and away the best dataset any researcher has ever used.
• vintermann 9mo ago
  Self-supplied metadata in music catalogs is notoriously shit. The degree to which most rights owners don't give a damn is telling. Spotify's own metadata is not particularly sophisticated. "Valence", "Energy", "Danceability", etc. You can see from a mile away that these are assigned names to PCA axes which actually correspond pretty poorly to musical concepts, because whatever they analyzed isn't nicely linearly separable.