Keyphrases
- domain knowledge
- decision trees
- knowledge management
- web applications
- pattern recognition
- classification accuracy
- feature space
- classification algorithm
- knowledge acquisition
- expert systems
- automatic classification
- image classification
- machine learning
- support vector
- website
- web pages
- classification scheme
- decision rules
- support vector machine svm
- benchmark datasets
- knowledge sharing
- web mining
- information sources
- multi class
- prior knowledge
- feature vectors
- feature selection
- user generated content
- owl ontologies
- structured information
- web resources
- classification models
- current web
- pattern classification
- domain experts
- class labels
- web documents
- semantic web
- knowledge based systems
- feature set
- support vector machine
- preprocessing