Interpretable Multi-headed Attention for Abstractive Summarization at Controllable Lengths Ritesh Sarkhel author Moniba Keymanesh author Arnab Nandi author Srinivasan Parthasarathy author 2020-12 text Proceedings of the 28th International Conference on Computational Linguistics Donia Scott editor Nuria Bel editor Chengqing Zong editor International Committee on Computational Linguistics Barcelona, Spain (Online) conference publication sarkhel-etal-2020-interpretable 10.18653/v1/2020.coling-main.606 https://aclanthology.org/2020.coling-main.606/ 2020-12 6871 6882