Learning Concept Prerequisite Relations from Educational Data via Multi-Head Attention Variational Graph Auto-Encoders.

@inproceedings{zhang-2022-learning, author = {Juntao Zhang and Nanzhou Lin and Xuelong Zhang and Wei Song and Xiandi Yang and Zhiyong Peng}, editor = {K. Sel\c{c}uk Candan and Huan Liu and Leman Akoglu and Xin Dong and Jiliang Tang}, title = {{Learning Concept Prerequisite Relations from Educational Data via Multi-Head Attention Variational Graph Auto-Encoders}}, booktitle = {{WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022}}, pages = {1377--1385}, publisher = {ACM}, year = {2022}, url = {https://doi.org/10.1145/3488560.3498434}, doi = {https://doi.org/10.1145/3488560.3498434} }