Updating the SCImago journal and country rank classification: A new approach using Ward's clustering and alternative combination of citation measures.
Antonio J. Gómez-NúñezBenjamín Vargas-QuesadaFélix de Moya AnegónPublished in: J. Assoc. Inf. Sci. Technol. (2016)
Keyphrases
- unsupervised learning
- classification algorithm
- classification accuracy
- unsupervised clustering
- pattern classification
- clustering method
- pattern recognition
- machine learning
- automatic classification
- density estimation
- clustering algorithm
- unsupervised classification
- decision trees
- information theoretic
- classification systems
- supervised classification
- support vector machine svm
- data clustering
- training set
- classification scheme
- support vector
- classifier combination
- supervised learning
- multi class
- feature space
- high dimensionality
- neural network
- feature selection
- categorical data
- classification models
- face recognition
- feature extraction
- model selection
- text classification
- text mining
- feature vectors