Keyphrases
- pattern recognition
- classification accuracy
- text classification
- website
- feature extraction
- feature space
- support vector machine svm
- benchmark datasets
- support vector
- classification algorithm
- classification scheme
- information sources
- pattern classification
- classification method
- web applications
- cost sensitive
- classification rules
- social networks
- web data
- automatic classification
- classification rate
- support vector machine
- end users
- feature vectors
- training set
- web pages
- neural network
- machine learning algorithms
- web documents
- class labels
- unsupervised learning
- supervised learning
- machine learning methods
- web content
- knn
- document classification
- classification systems