PKUTM Experiments in NTCIR-8 MOAT Task.
Chenfeng WangTengfei MaLiqiang GuoXiaojun WanJianwu YangPublished in: NTCIR (2010)
Keyphrases
- test collection
- patent retrieval
- web retrieval
- cross language information retrieval
- evaluation metrics
- ir evaluation
- information retrieval
- trec web
- evaluation framework
- cross lingual information retrieval
- document collections
- databases
- query translation
- machine learning
- graded relevance
- retrieval effectiveness
- relevant documents
- question answering
- language model
- hidden markov models