Feature Selection as Causal Inference: Experiments with Text Classification Michael J Paul author 2017-08 text Proceedings of the 21st Conference on Computational Natural Language Learning (CoNLL 2017) Roger Levy editor Lucia Specia editor Association for Computational Linguistics Vancouver, Canada conference publication paul-2017-feature 10.18653/v1/K17-1018 https://aclanthology.org/K17-1018/ 2017-08 163 172