@article{LIU Yong-bin:126,
author = {[LIU Yong-bin, WANG Xiao-jie, YI Lian, YUAN Cai-xia]},
title = {Unanswerable Questions Recognition by Semantic Discrepancy Detection},
publisher = {Journal of Beijing University of Posts and Telecommunications},
year = {2019},
journal = {Journal of Beijing University of Posts and Telecommunications},
volume = {42},
number = {6},
eid = {126},
pages = {126-133,141},
keywords = {machine reading comprehension;question answering;unanswerable question},
doi = https://journal.bupt.edu.cn/EN/10.13190/j.jbupt.2019-202
}