CDA: A Contrastive Data Augmentation Method for Alzheimer’s Disease Detection Junwen Duan author Fangyuan Wei author Jin Liu author Hongdong Li author Tianming Liu author Jianxin Wang author 2023-07 text Findings of the Association for Computational Linguistics: ACL 2023 Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication duan-etal-2023-cda 10.18653/v1/2023.findings-acl.114 https://aclanthology.org/2023.findings-acl.114/ 2023-07 1819 1826