Keyphrases
- cross language information retrieval
- test collection
- cross language
- query translation
- question answering
- english chinese
- pseudo relevance feedback
- machine translation
- arabic language
- cross language retrieval
- multilingual information retrieval
- retrieval effectiveness
- language identification
- query expansion
- cross lingual
- parallel corpus
- short queries
- information retrieval
- comparable corpora
- bilingual dictionaries
- cross lingual information retrieval
- chinese english
- bi directional
- query terms
- document collections
- document retrieval
- relevant documents
- language model
- arabic documents
- machine translation system
- parallel corpora
- retrieval model
- language resources
- document level
- statistical machine translation
- web retrieval
- language independent
- text retrieval
- relevance feedback
- relevance judgments
- statistical translation models
- natural language
- unknown words
- ad hoc retrieval
- word forms
- text categorization
- search engine