Prediction of the Dissemination of Health News on Microblogging Sites Based on Ample Feature Selection and Support Vector Machine.
Jiayin PeiPeng ShanPublished in: Rev. d'Intelligence Artif. (2019)
Keyphrases
- feature selection
- support vector machine
- stock market prediction
- support vector
- social media
- multi class
- small sample
- prediction accuracy
- parameter optimization
- machine learning
- ensemble classifier
- topic detection
- mutual information
- text categorization
- prediction model
- svm classifier
- information systems
- text classification
- website
- news articles
- feature space
- model selection
- classification accuracy
- feature selection algorithms
- news media
- recursive feature elimination
- user generated content
- support vector machine svm
- prediction error
- feature set
- feature subset
- kernel function
- multi task
- selected features
- microarray data
- training data
- feature extraction
- short text
- high dimensionality
- news sites
- health care