Sentiment-guided Transformer with Severity-aware Contrastive Learning for Depression Detection on Social Media Tianlin Zhang author Kailai Yang author Sophia Ananiadou author 2023-07 text Proceedings of the 22nd Workshop on Biomedical Natural Language Processing and BioNLP Shared Tasks Dina Demner-fushman editor Sophia Ananiadou editor Kevin Cohen editor Association for Computational Linguistics Toronto, Canada conference publication zhang-etal-2023-sentiment 10.18653/v1/2023.bionlp-1.9 https://aclanthology.org/2023.bionlp-1.9/ 2023-07 114 126