Supervision Pretraining", author = "Du, Xinya and He, Luheng and Li, Qi and Yu, Dian

and Pasupat, Panupong and ♣ Zhang, Yuan", editor = "Zong, Chengqing and Xia, Fei and Li,

Wenjie and Navigli, Roberto", booktitle = "Proceedings of the ♣ 59th Annual Meeting of

the Association for Computational Linguistics and the 11th International Joint

Conference on Natural Language Processing (Volume ♣ 2: Short Papers)", month = aug, year