Documents Representation via Generalized Coupled Tensor Chain with the Rotation Group constraint Igor Vorona author Anh-Huy Phan author Alexander Panchenko author Andrzej Cichocki author 2021-08 text Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021 Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication vorona-etal-2021-documents 10.18653/v1/2021.findings-acl.146 https://aclanthology.org/2021.findings-acl.146/ 2021-08 1674 1684