Ontology-Based Question Answering for Digital Libraries.
Stephan BloehdornPhilipp CimianoAlistair DukePeter HaaseJörg HeizmannIan ThurlowJohanna VölkerPublished in: ECDL (2007)
Keyphrases
- question answering
- digital libraries
- information retrieval
- natural language
- information extraction
- question classification
- natural language processing
- passage retrieval
- cross language
- metadata
- qa clef
- domain specific
- multimedia
- answer validation
- question answering systems
- candidate answers
- document collections
- natural language questions
- information access
- syntactic information
- databases
- structured data
- textual entailment recognition
- relation extraction
- context aware
- machine learning