Keyphrases
- empirical studies
- empirical analysis
- real world data sets
- uci datasets
- real life
- semantic annotation
- semantic information
- high level
- natural language
- domain specific
- small scale
- systematic review
- semantic web
- semantic similarity
- semantically equivalent
- ontology evolution
- context dependent
- semantic web technologies
- active learning
- semantic level
- real world
- information retrieval
- semantic description
- semantically meaningful
- knowledge base
- temporal databases
- semantic features
- topic maps
- data sets
- domain knowledge