Keyphrases
- data fusion
- document retrieval
- multi sensor
- document collections
- language model
- information fusion
- fusion algorithm
- multiple sensors
- retrieval model
- information retrieval
- multi source
- text retrieval
- cross language
- relevance feedback
- pseudo relevance feedback
- fusion process
- document ranking
- multi sensor data fusion
- xml retrieval
- fusion methods
- passage retrieval
- ad hoc retrieval
- document indexing
- retrieved documents
- spreading activation
- fusion method
- language modeling
- situation assessment
- source selection
- multimedia
- query expansion