Tweeting Your Mental Health: an Exploration of Different Classifiers and Features with Emotional Signals in Identifying Mental Health Conditions.
Xuetong ChenMartin D. SykoraThomas W. JacksonSuzanne ElayanFehmidah MunirPublished in: HICSS (2018)
Keyphrases
- mental health
- feature set
- feature vectors
- svm classifier
- feature weights
- feature representations
- feature types
- extracted features
- feature extractors
- sufficient conditions
- feature selection algorithms
- feature subset
- classification method
- feature values
- low level
- training set
- physiological signals
- linear svm
- train a support vector machine
- decision tree classifiers
- feature selection
- naive bayes classifier
- signal processing
- training data
- emotion recognition
- multiple classifiers
- multiple kernel learning
- class labels
- text categorization
- image features
- classification accuracy