SPACL: Shared-Private Architecture based on Contrastive Learning for Multi-domain Text Classification Xiong Guoding author Zhou Yongmei author Wang Deheng author Ouyang Zhouhao author 2022-10 text eng Proceedings of the 21st Chinese National Conference on Computational Linguistics Maosong Sun editor Yang Liu editor Wanxiang Che editor Yang Feng editor Xipeng Qiu editor Gaoqi Rao editor Yubo Chen editor Chinese Information Processing Society of China Nanchang, China conference publication guoding-etal-2022-spacl https://aclanthology.org/2022.ccl-1.84/ 2022-10 958 965