Towards Emotion- and Time-Aware Classification of Tweets to Assist Human Moderation for Suicide Prevention.
Ramit SawhneyHarshit JoshiAlicia L. NoblesRajiv Ratn ShahPublished in: ICWSM (2021)
Keyphrases
- pattern recognition
- automatic classification
- decision trees
- classification scheme
- pattern classification
- machine learning
- classification accuracy
- classification models
- support vector machine
- text classification
- benchmark datasets
- emotion classification
- cognitive model
- classification process
- image classification
- feature vectors
- class labels
- classification method
- machine learning methods
- support vector machine svm
- human behavior
- supervised learning
- multi class
- virtual humans
- feature extraction
- human decision making
- feature selection