Shuanghong Shen, Zhenya Huang, Qi Liu 0003, Yu Su 0002, Shijin Wang 0001, Enhong Chen. Assessing Student's Dynamic Knowledge State by Exploring the Question Difficulty Effect. In Enrique Amigó, Pablo Castells, Julio Gonzalo, Ben Carterette, J. Shane Culpepper, Gabriella Kazai, editors, SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022. pages 427-437, ACM, 2022. [doi]
Abstract is missing.