- Emotion Detection in Suicide Notes using Maximum Entropy ClassificationRichard Wicentowski
Swarthmore College, Computer Science Department, Swarthmore, PA, USA
Biomed Inform Insights 5:51-60. 2012..The precision and recall of these classifiers related strongly with the number of occurrences of each emotion in the training data. Evaluating on previously unseen test data, our best system achieved an F(1) score of 0.534...
- Using implicit information to identify smoking status in smoke-blind medical discharge summariesRichard Wicentowski
Swarthmore College, Computer Science Department, 500 College Avenue, Swarthmore, PA 19081, USA
J Am Med Inform Assoc 15:29-31. 2008..On the smoke-blind dataset, where explicit smoking cues are not available, two Naïve Bayes systems performed less well than the rule-based classifier, but similarly to three expert human annotators...