The study of subject-classification based on journal coupling and expert subject-classification system.
Jing ZhangXiaomin LiuLili WuPublished in: Scientometrics (2016)
Keyphrases
- decision trees
- support vector
- pattern recognition
- classification accuracy
- classification scheme
- classification systems
- machine learning
- text classification
- classification process
- automatic classification
- classification method
- machine learning algorithms
- feature space
- feature selection
- document classification
- cross validation
- feature vectors
- unsupervised learning
- feature set
- model selection
- support vector machine
- svm classifier
- recognition rate
- image classification
- special issue
- benchmark data sets
- classification models
- computer science
- feature extraction
- object classification
- classification rate
- e learning
- multi class