Answerfinder: Question Answering by Combining Lexical, Syntactic and Semantic Information.
Diego Mollá AliodMary GardinerPublished in: ALTA (2004)
Keyphrases
- question answering
- syntactic information
- natural language processing
- textual entailment recognition
- semantic roles
- natural language questions
- information retrieval
- information extraction
- question classification
- open domain question answering
- named entities
- cross language
- natural language
- wordnet
- qa clef
- sentence retrieval
- passage retrieval
- question answering systems
- document retrieval
- candidate answers
- expert systems
- relation extraction
- text summarization
- qa systems
- answer extraction
- domain specific
- answer validation
- probabilistic model