Task is to predict next track based on k previous tracks, k increases with sliding window, immitating immediate nex-track recommendation task.
Alrothim: CPT++ https://www.philippe-fournier-viger.com/spmf/PAKDD2015_Compact_Prediction_tree+.pdf
Dataset: LastFM - https://drive.google.com/file/d/1P1YLhcXTpnTfbfnZtSYalcAYkCH9MQ7c/view?usp=sharing