Past research published in EDM 2020, you may cite this paper using the following BibTeX:
@inproceedings{xiao_2020_detecting,
title={Detecting Problem Statements in Peer Assessments},
author={Xiao, Yunkai and Zingle, Gabriel and Jia, Qinjin and Shah, Harsh R and Zhang, Yi and Li, Tianyi and Karovaliya, Mohsin and Zhao, Weixiang and Song, Yang and Ji, Jie and others},
booktitle={Proceedings of The 13th International Conference on Educational Data Mining (EDM 2020)},
url = {http://arxiv.org/abs/2006.04532},
urldate = {2020-12-01},
pages={704--709},
month = may,
year={2020},
keywords = {Computer Science - Information Retrieval, Computer Science - Machine Learning, I.2.7, Statistics - Machine Learning},
}