Keyphrases
- digital libraries
- question answering
- metadata
- cultural heritage
- question answer
- open domain
- information access
- higher education
- question classification
- qa clef
- information resources
- multimedia
- open domain question answering
- document collections
- lifelong learning
- technology enhanced
- neural network
- digital documents
- corporate training
- information systems
- data sets
- candidate answers
- passage retrieval
- information extraction
- interactive question answering
- sci tech