Apples to Apples: A Systematic Evaluation of Topic Models Ismail Harrando author Pasquale Lisena author Raphael Troncy author 2021-09 text Proceedings of the International Conference on Recent Advances in Natural Language Processing (RANLP 2021) Ruslan Mitkov editor Galia Angelova editor INCOMA Ltd. Held Online conference publication harrando-etal-2021-apples https://aclanthology.org/2021.ranlp-1.55/ 2021-09 483 493