OpenCQA: Open-ended Question Answering with Charts Shankar Kantharaj author Xuan Long Do author Rixie Tiffany Leong author Jia Qing Tan author Enamul Hoque author Shafiq Joty author 2022-12 text Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication kantharaj-etal-2022-opencqa 10.18653/v1/2022.emnlp-main.811 https://aclanthology.org/2022.emnlp-main.811/ 2022-12 11817 11837