A method of feature selection and sentiment similarity for Chinese micro-blogs.
Dong-Hui YangGuang YuPublished in: J. Inf. Sci. (2013)
Keyphrases
- feature selection
- similarity measure
- cost function
- high accuracy
- mutual information
- objective function
- pairwise
- high dimensional
- significant improvement
- method for feature selection
- classification method
- detection method
- information extraction
- feature subset
- sentiment analysis
- support vector machine svm
- unsupervised learning
- feature set
- data sets
- social networks