A Novel Cascade Model for Learning Latent Similarity from Heterogeneous Sequential Data of MOOC Zhuoxuan Jiang author Shanshan Feng author Gao Cong author Chunyan Miao author Xiaoming Li author 2017-09 text Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing Martha Palmer editor Rebecca Hwa editor Sebastian Riedel editor Association for Computational Linguistics Copenhagen, Denmark conference publication jiang-etal-2017-novel 10.18653/v1/D17-1293 https://aclanthology.org/D17-1293/ 2017-09 2768 2773