University of Hagen at QA@CLEF 2008: Efficient Question Answering with Question Decomposition and Multiple Answer Streams.
Sven HartrumpfIngo GlöcknerJohannes LevelingPublished in: CLEF (Working Notes) (2008)
Keyphrases
- qa clef
- question answering
- answer validation
- answer extraction
- question classification
- question answering systems
- qa systems
- natural language questions
- candidate answers
- correct answers
- answering questions
- information retrieval
- question answer pairs
- natural language processing
- information extraction
- cross language
- natural language
- syntactic information
- cross lingual
- semantic roles
- passage retrieval
- relation extraction
- machine translation
- named entities