He, S., Liu, K. and An, W. 2019. Learning to Align Question and Answer Utterances in Customer Service Conversation with Recurrent Pointer Networks. Proceedings of the AAAI Conference on Artificial Intelligence. 33, 01 (Jul. 2019), 134-141. DOI:https://doi.org/10.1609/aaai.v33i01.3301134.