Bibliometric-enhanced retrieval models for big scholarly information systems.
Philipp MayrPeter MutschkePublished in: IEEE BigData (2013)
Keyphrases
- retrieval model
- information systems
- language model
- document retrieval
- language modeling
- test collection
- retrieval effectiveness
- information retrieval systems
- statistical language models
- information retrieval
- vector space
- query expansion
- user queries
- vector space model
- retrieval framework
- relevance feedback
- tf idf
- retrieval functions
- retrieval process
- retrieval systems
- digital libraries
- query terms
- sentence retrieval
- document collections
- probabilistic model
- search engine
- databases
- term dependencies
- multimedia
- web search
- web search engines