Many Faces of Feature Importance: Comparing Built-in and Post-hoc Feature Importance in Text Classification Vivian Lai author Zheng Cai author Chenhao Tan 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 lai-etal-2019-many 10.18653/v1/D19-1046 https://aclanthology.org/D19-1046/ 2019-11 486 495