Keyphrases
- document retrieval
- text retrieval
- document collections
- retrieval model
- language model
- cross language
- relevance feedback
- information retrieval
- semantic relatedness
- relevant documents
- pseudo relevance feedback
- retrieval quality
- retrieval strategies
- passage retrieval
- retrieved documents
- term weighting
- multimedia retrieval
- language modeling
- inverted index
- retrieval effectiveness
- probabilistic model