Applying Wikipedia's Multilingual Knowledge to Cross-Lingual Question Answering.
Sergio FerrándezAntonio ToralÓscar FerrándezAntonio FerrándezRafael MuñozPublished in: NLDB (2007)
Keyphrases
- cross lingual
- cross language
- question answering
- answer extraction
- mono lingual
- named entities
- cross lingual information retrieval
- machine translation
- knowledge base
- language modeling
- information retrieval
- qa clef
- natural language processing
- cross language information retrieval
- document collections
- query translation
- information extraction
- text classification
- document retrieval
- natural language
- event extraction
- text retrieval
- wordnet
- translation model
- expert systems
- knowledge discovery
- knowledge representation
- relation extraction
- information access
- syntactic information
- news articles
- information retrieval systems
- knn
- passage retrieval
- question answering systems
- machine learning
- relevant documents