High Baseline Japanese Information Retrieval for Question-Answering.
Ray R. LarsonFredric C. GeyPublished in: NTCIR (2008)
Keyphrases
- question answering
- information retrieval
- passage retrieval
- information extraction
- qa clef
- question classification
- natural language processing
- cross language
- question answering systems
- answer validation
- named entities
- natural language questions
- text mining
- relation extraction
- answer extraction
- candidate answers
- open domain question answering
- information retrieval systems
- natural language
- language modeling
- document retrieval
- query expansion
- language model
- answering questions
- probabilistic model
- textual entailment recognition