DLUT Question Answering System at NTCIR-8 CCLQA.
Wei WangDegen HuangLishuang LiXiuying LiPublished in: NTCIR (2010)
Keyphrases
- test collection
- question answering
- natural language
- evaluation metrics
- question classification
- web retrieval
- trec web
- question answering systems
- patent retrieval
- information retrieval
- open domain
- evaluation framework
- ir evaluation
- answer validation
- retrieval effectiveness
- language model
- average precision
- web search engines
- retrieval model
- cross language information retrieval
- similarity measure
- artificial intelligence
- neural network