So on the subject of library science, I think a really valuable use for machine learning would be the automatic derivation of classifications in systems like UD

So on the subject of library science, I think a really valuable use for machine learning would be the automatic derivation of classifications in systems like UDC [0]. That would open the door to easier traversal of this absolutely massive dataset. [0] https://en.wikipedia.org/wiki/Universal_Decimal_Classification https://en.wikipedia.org/wiki/Universal_Decimal_Classificati...