An Exploration of Data Augmentation and RNN Architectures for Question Ranking in Community Question Answering Charles Chen author Razvan Bunescu author 2017-11 text Proceedings of the Eighth International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Greg Kondrak editor Taro Watanabe editor Asian Federation of Natural Language Processing Taipei, Taiwan conference publication chen-bunescu-2017-exploration https://aclanthology.org/I17-2075/ 2017-11 442 447