Looking Under the Hood : Tools for Diagnosing your Question Answering Engine
Eric BreckMarc LightGideon S. MannEllen RiloffBrianne BrownPranav AnandMats RoothMichael ThelenPublished in: CoRR (2001)
Keyphrases
- question answering
- question answering systems
- information extraction
- natural language processing
- information retrieval
- question classification
- natural language
- named entities
- cross language
- passage retrieval
- answering questions
- syntactic information
- natural language questions
- answer validation
- relation extraction
- qa clef
- open domain question answering
- sentence retrieval
- answer extraction
- semantic roles
- question answer pairs
- textual entailment recognition
- artificial intelligence