Keyphrases
- language modeling
- language model
- information retrieval
- retrieval model
- query expansion
- cross lingual
- n gram
- multimedia
- probabilistic model
- text classification
- translation model
- document retrieval
- statistical language modeling
- retrieval effectiveness
- relevance model
- statistical language models
- improvements in retrieval effectiveness
- vector space
- information retrieval systems
- query processing
- bayesian networks
- database systems
- artificial intelligence