Estimation of statistical translation models based on mutual information for ad hoc information retrieval.
Maryam KarimzadehganChengXiang ZhaiPublished in: SIGIR (2010)
Keyphrases
- ad hoc information retrieval
- statistical translation models
- language model
- machine translation
- sentence retrieval
- query expansion
- inter document similarities
- image registration
- document retrieval
- pseudo relevance feedback
- language modeling
- similarity measure
- information retrieval
- context sensitive
- n gram
- machine learning
- document collections
- knowledge extraction
- natural language
- ad hoc retrieval
- feature selection
- search engine