What-if I ask you to explain: Explaining the effects of perturbations in procedural text Dheeraj Rajagopal author Niket Tandon author Peter Clark author Bhavana Dalvi author Eduard Hovy author 2020-11 text Findings of the Association for Computational Linguistics: EMNLP 2020 Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication rajagopal-etal-2020-ask 10.18653/v1/2020.findings-emnlp.300 https://aclanthology.org/2020.findings-emnlp.300/ 2020-11 3345 3355