Smoothing Methods and Cross-Language Document Re-ranking.
Dong ZhouVincent WadePublished in: CLEF (1) (2009)
Keyphrases
- smoothing methods
- cross language
- document retrieval
- language model
- document length
- document collections
- document ranking
- query specific
- text retrieval
- retrieved documents
- spoken document retrieval
- information retrieval
- question answering
- language modeling
- query expansion
- probabilistic model
- retrieval model
- query terms
- cross language information retrieval
- passage retrieval
- n gram
- information access
- information retrieval systems
- document representation
- cross lingual
- test collection
- vector space model
- text categorization
- pseudo relevance feedback
- retrieval strategies
- relevant documents
- document clustering
- keywords
- text documents
- retrieval systems