Keyphrases
- information extraction
- metadata
- precision and recall
- digital libraries
- text mining
- structured data
- databases
- information retrieval
- learning objects
- multimedia
- natural language processing
- question answering
- conditional random fields
- content management
- search tools
- learning resources
- database
- semi structured
- free text
- text summarization
- machine translation
- web mining
- data warehouse
- word sense disambiguation
- textual data
- probabilistic model
- semantic search
- data mining
- open domain
- metadata management