Incorporation of corpus-specific semantic information into question answering context.
Protima BanerjeeHyoil HanPublished in: ONISW (2008)
Keyphrases
- question answering
- semantic information
- syntactic information
- contextual information
- wordnet
- semantic roles
- semantic analysis
- information retrieval
- natural language processing
- low level features
- passage retrieval
- high level
- named entities
- information extraction
- question answering systems
- natural language
- qa clef
- keywords
- semantic features
- vector space model
- context aware
- domain knowledge
- cross language
- domain specific
- semantic similarity
- semantic relationships
- semantic role labeling
- metadata
- relation extraction
- semantic relatedness
- xml documents
- visual information
- linguistic features
- recognizing textual entailment
- answer extraction
- mobile devices
- database
- named entity recognition