The Key to the First CLEF with Portuguese: Topics, Questions and Answers in CHAVE.
Diana SantosPaulo RochaPublished in: CLEF (2004)
Keyphrases
- question answering
- answer questions
- information retrieval
- cross language
- natural language questions
- question answer pairs
- question answering systems
- question answer
- qa systems
- web snippets
- multiple choice questions
- core concepts
- asked questions
- multiple choice
- answer extraction
- correct answers
- subject matter
- topic models
- query expansion
- open ended questions
- qa clef
- text retrieval
- frequently asked questions
- natural language processing