Ensemble Transformer for Efficient and Accurate Ranking Tasks: an Application to Question Answering Systems Yoshitomo Matsubara author Luca Soldaini author Eric Lind author Alessandro Moschitti author 2022-12 text Findings of the Association for Computational Linguistics: EMNLP 2022 Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication matsubara-etal-2022-ensemble 10.18653/v1/2022.findings-emnlp.537 https://aclanthology.org/2022.findings-emnlp.537/ 2022-12 7259 7272