K-PLUG: Knowledge-injected Pre-trained Language Model for Natural Language Understanding and Generation in E-Commerce Song Xu author Haoran Li author Peng Yuan author Yujia Wang author Youzheng Wu author Xiaodong He author Ying Liu author Bowen Zhou author 2021-11 text Findings of the Association for Computational Linguistics: EMNLP 2021 Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Punta Cana, Dominican Republic conference publication xu-etal-2021-k-plug 10.18653/v1/2021.findings-emnlp.1 https://aclanthology.org/2021.findings-emnlp.1/ 2021-11 1 17