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Xu et al., 2012 - Google Patents

Suicide note sentiment classification: a supervised approach augmented by web data

Xu et al., 2012

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Document ID
6668789279957913181
Author
Xu Y
Wang Y
Liu J
Tu Z
Sun J
Tsujii J
Chang E
Publication year
Publication venue
Biomedical informatics insights

External Links

Snippet

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 …
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Classifications

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    • G06F17/30634—Querying
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    • G06F17/30675—Query execution
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