CMU Multiple-choice Question Answering System at NTCIR-11 QA-Lab.
Di WangLeonid BoytsovJun ArakiAlkesh PatelJeff GeeZhengzhong LiuEric NybergTeruko MitamuraPublished in: NTCIR (2014)
Keyphrases
- multiple choice
- question answering
- question classification
- answer extraction
- open domain
- answer validation
- test collection
- open ended
- natural language
- qa systems
- question answering systems
- information extraction
- qa clef
- information retrieval
- correct answers
- natural language processing
- passage retrieval
- cross language
- textual entailment
- cross lingual
- exam questions