Sign in
Analysis of sentiment changes in online messages of depression patients before and during the COVID-19 epidemic based on BERT+BiLSTM.
Chaohui Guo
Shaofu Lin
Zhisheng Huang
Yahong Yao
Published in:
Health Inf. Sci. Syst. (2022)
Keyphrases
</>
data sets
image analysis
data analysis
online learning
positive and negative
sentiment analysis
opinion mining
high risk