The automatic detection of uncertain statements can benefit NLP tasks such as deception detection and information extraction. Furthermore, it can enable new analyses in social sciences such as business where the quantification of uncertainty or risk plays a significant role. Thus, for the first time, we approached the automatic detection of uncertain statements as a binary sentence classification task on the transcripts of spoken language in the financial domain. We created a new dataset and – besides using bag-of-words, part-of-speech tags, and dictionaries – developed rule-based features tailored to our task. Finally, we analyzed systematically, which features perform best in the financial domain as opposed to the previously researched encyclopedic domain.
CITATION STYLE
Theil, C. K., Štajner, S., Stuckenschmidt, H., & Paolo Ponzetto, S. (2018). Automatic detection of uncertain statements in the financial domain. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 10762 LNCS, pp. 642–654). Springer Verlag. https://doi.org/10.1007/978-3-319-77116-8_48
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