... multi-level fusion model for processing. Further, the study is valuable for the orientation of psychological patients' needs and early guidance of professional medical care. Online mental health community High attention content Early identification Deep learning model BERT-BiLSTM-linear GAT...

..., with an emphasis on feature selection. The process of feature selection may be subjective, and the classification efficiency depends on the quality of annotated corpus, which are time-consuming and laborious to maintain. In recent years, deep learning models have also been successfully adopted in this area...