@article(2019-choosing-the-right-loss-function-for-multi-label-emotion-classification,
  author = {José Ángel González Barba and Lluís Felip Hurtado Oliver and Ferran Pla Santamaría},
  title = {Choosing the Right Loss Function for multi-label Emotion Classification},
  year = {2019},
  journal = {Journal of Intelligent & Fuzzy Systems},
  pages = {4697-4708},
  doi = {10.3233/JIFS-179019}
)