Generative Adversarial Networks for Annotated Data Augmentation in Data Sparse NLU Olga Golovneva author Charith Peris author 2020-12 text Proceedings of the 17th International Conference on Natural Language Processing (ICON) Pushpak Bhattacharyya editor Dipti Misra Sharma editor Rajeev Sangal editor NLP Association of India (NLPAI) Indian Institute of Technology Patna, Patna, India conference publication golovneva-peris-2020-generative https://aclanthology.org/2020.icon-main.15/ 2020-12 117 126