The PLOS One Editors retract this article [1] due to concerns about:
- Compliance with PLOS policy on Manipulation of the Publication Process.
- The articles cited as References 6, 20, and 39 do not appear to support their respective corresponding cited statements.
- The article cited as Reference 37 was retracted after [1] was published.
All authors either did not respond directly or could not be reached.
Reference
Citation: The PLOS One Editors (2026) Retraction: Sentiment analysis of classical Chinese literature: An unsupervised deep learning model with BERT and graph attention networks. PLoS One 21(9): e0357748. https://doi.org/10.1371/journal.pone.0357748
Published: September 8, 2026
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