Solved source of NaN track relevances. If plays or favorites were zero, the relevance of that component would be calculated as x/ln(1)=x/0=NaN. The base is now Math.E. for 0 plays or favorites.
Solved source of NaN track relevances. If plays or favorites were zero, the relevance of that component would be calculated as x/ln(1)=x/0=NaN. The base is now Math.E. for 0 plays or favorites.

fruchtose/muxamp