Watsonsim: Overview of a Question Answering Engine.
Sean GallagherWlodek ZadroznyWalid ShalabyAdarsh AvadhaniPublished in: CoRR (2014)
Keyphrases
- question answering
- information retrieval
- natural language processing
- natural language
- information extraction
- qa clef
- named entities
- cross language
- question classification
- natural language questions
- textual entailment recognition
- syntactic information
- question answering systems
- relation extraction
- sentence retrieval
- passage retrieval
- answer validation