Utilizing a multi-class classification approach to detect therapeutic and recreational misuse of opioids on Twitter.
Samah Jamal FodehMohammed Ali Al-GaradiOsama ElsankaryJeanmarie PerroneWilliam BeckerAbeed SarkerPublished in: Comput. Biol. Medicine (2021)
Keyphrases
- multi class classification
- multi class
- binary classification
- multi class boosting
- support vector
- multi class svm
- ordinal classification
- multi class support vector machines
- multi task learning
- cost sensitive
- binary classifiers
- social networks
- cross validation
- high dimensional
- feature space
- similarity measure
- feature selection