Keyphrases
- information retrieval
- search engine
- information retrieval systems
- document retrieval
- information filtering
- test collection
- text mining
- query expansion
- language model
- text retrieval
- relevant documents
- document collections
- learning to rank
- web information retrieval
- databases
- web search
- relevance feedback
- multiscale
- bayesian networks
- website
- retrieval model
- information systems
- language modeling
- information access
- computer vision