Analysis of sentiment changes in online messages of depression patients before and during the COVID-19 epidemic based on BERT+BiLSTM.

Health Inf Sci Syst · 2022 · PMC9279529 · PMID 35846171

Europe PMC DOI

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showed a trendno p-value reported

From the sentimental and quantitative change curve of “Tree Hole” messages drawn in days, the following characteristics of “Tree Hole” people and the messages can be analyzed: Before the outbreak of COVID-19 epidemic, the changes in number of “Tree Hole” messages in one day basically showed a trend of high at both ends and low in the middle.

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