Our current work studies sentiment representation in messages posted on health forums. We analyze 11 sentiment representations in a framework of multi-label learning. We use Exact Match and F-score to compare effectiveness of those representations in sentiment classification of a message. Our empirical results show that feature selection can significantly improve Exact Match of the multi-label sentiment classification (paired t-test, P = 0.0024).
CITATION STYLE
Bobicev, V., & Sokolova, M. (2017). Confused and thankful: Multi-label sentiment classification of health forums. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 10233 LNAI, pp. 284–289). Springer Verlag. https://doi.org/10.1007/978-3-319-57351-9_33
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