Bibliometric-enhanced Retrieval Models for Big Scholarly Information Systems.
Philipp MayrPeter MutschkePublished in: CoRR (2013)
Keyphrases
- retrieval model
- information systems
- language model
- test collection
- retrieval effectiveness
- information retrieval systems
- document retrieval
- language modeling
- vector space
- information retrieval
- statistical language models
- query expansion
- retrieval framework
- digital libraries
- relevance feedback
- retrieval systems
- tf idf
- vector space model
- user queries
- retrieval functions
- retrieval process
- sentence retrieval
- improvements in retrieval effectiveness
- inference network model
- trec collections
- query terms
- database systems
- databases
- machine learning