@article{YANG Dong-ming:53, author = {YANG Dong-ming, YANG Da-wei, GU Hang, HONG Dao-cheng, GAO Ming, WANG Ye}, title = {Research on knowledge point relationship extraction for elementary mathematics}, publisher = {Journal of East China Normal University(Natural Science)}, year = {2019}, journal = {Journal of East China Normal University(Natural Science)}, volume = {2019}, number = {5}, eid = {53}, numpages = {12}, pages = {53}, keywords = {knowledge system construction;relation-extraction;attention mechanism;distant supervisor;Transformer}, url = {https://xblk.ecnu.edu.cn/EN/abstract/article_25659.shtml}, doi = {10.3969/j.issn.1000-5641.2019.05.004} }