Pointwise Paraphrase Appraisal is Potentially Problematic Hannah Chen author Yangfeng Ji author David Evans author 2020-07 text Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics: Student Research Workshop Shruti Rijhwani editor Jiangming Liu editor Yizhong Wang editor Rotem Dror editor Association for Computational Linguistics Online conference publication chen-etal-2020-pointwise 10.18653/v1/2020.acl-srw.20 https://aclanthology.org/2020.acl-srw.20/ 2020-07 150 155