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Discovering Fine-grained Sentiment in Suicide Notes
This paper presents our solution for the i2b2 sentiment classification challenge. Our hybrid system consists of machine learning and rule-based classifiers. For the machine learning classifier, we investigate a variety of lexical, syntactic and knowledge-based features, and show how much these featu...
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| Main Authors: | , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Libertas Academica
2012
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3409482/ https://ncbi.nlm.nih.gov/pubmed/22879770 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.4137/BII.S8963 |
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