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Suicide Note Sentiment Classification: A Supervised Approach Augmented by Web Data
OBJECTIVE: To create a sentiment classification system for the Fifth i2b2/VA Challenge Track 2, which can identify thirteen subjective categories and two objective categories. DESIGN: We developed a hybrid system using Support Vector Machine (SVM) classifiers with augmented training data from the In...
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| Main Authors: | , , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
Libertas Academica
2012
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3409493/ https://ncbi.nlm.nih.gov/pubmed/22879758 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.4137/BII.S8956 |
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