Improving Evidence Retrieval with Claim-Evidence Entailment Fan Yang author Eduard Dragut 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 yang-etal-2021-improving-evidence https://aclanthology.org/2021.ranlp-1.174/ 2021-09 1553 1558