On the Usefulness of Personality Traits in Opinion-oriented Tasks Marjan Hosseinia author Eduard Dragut author Dainis Boumber author Arjun Mukherjee 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 hosseinia-etal-2021-usefulness https://aclanthology.org/2021.ranlp-1.62/ 2021-09 547 556