Keyphrases
- natural language
- linguistic knowledge
- formal language
- semantic annotation
- active learning
- metadata
- xml files
- programming language
- real world
- structured data
- language learning
- natural language processing
- english language
- xml documents
- language processing
- semantic interpretation
- question answering
- semantic web
- conceptual representation
- knowledge representation
- image retrieval
- natural language interface
- image super resolution
- language understanding