Reinforced Product Metadata Selection for Helpfulness Assessment of Customer Reviews Miao Fan author Chao Feng author Mingming Sun author Ping Li author 2019-11 text Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP) Kentaro Inui editor Jing Jiang editor Vincent Ng editor Xiaojun Wan editor Association for Computational Linguistics Hong Kong, China conference publication fan-etal-2019-reinforced 10.18653/v1/D19-1177 https://aclanthology.org/D19-1177/ 2019-11 1675 1683