A survey of 2018-2023 NLP-in-finance papers reports that asset pricing is the most studied component and that classification, LSTM, and BERT-style models dominate, with persistent data and interpretability limitations.
Financial Economics
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Integrating Natural Language Processing Techniques of Text Mining Into Financial System: Applications and Limitations
A survey of 2018-2023 NLP-in-finance papers reports that asset pricing is the most studied component and that classification, LSTM, and BERT-style models dominate, with persistent data and interpretability limitations.