Open-ended Knowledge Tracing for Computer Science Education Naiming Liu author Zichao Wang author Richard Baraniuk author Andrew Lan 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 liu-etal-2022-open 10.18653/v1/2022.emnlp-main.254 https://aclanthology.org/2022.emnlp-main.254/ 2022-12 3849 3862