Question Answering System: Retrieving Relevant Passages.
Hitesh SabnaniPrasenjit MajumderPublished in: CLEF (Notebook Papers/LABs/Workshops) (2010)
Keyphrases
- question answering
- passage retrieval
- question classification
- natural language
- question answering systems
- information retrieval
- answer validation
- answer extraction
- natural language processing
- candidate answers
- cross language
- information extraction
- qa clef
- real world
- open domain
- qa systems
- syntactic information
- semantic roles
- face recognition
- document retrieval
- named entities
- multiscale
- three dimensional
- feature selection
- computer vision
- multi modal
- knowledge representation