Irene Li, Alexander R. Fabbri, Swapnil Hingmire, Dragomir R. Radev. R-VGAE: Relational-variational Graph Autoencoder for Unsupervised Prerequisite Chain Learning. In Donia Scott, Núria Bel, Chengqing Zong, editors, Proceedings of the 28th International Conference on Computational Linguistics, COLING 2020, Barcelona, Spain (Online), December 8-13, 2020. pages 1147-1157, International Committee on Computational Linguistics, 2020. [doi]
Abstract is missing.