A system for information retrieval in a medical digital library based on modular ontologies and query reformulation.
Hajer Baazaoui ZghalAntonio MorenoPublished in: Multim. Tools Appl. (2014)
Keyphrases
- query reformulation
- information retrieval
- digital libraries
- retrieval systems
- information access
- modular ontologies
- search sessions
- information retrieval systems
- query formulation
- search engine
- test collection
- multimedia
- metadata
- retrieval model
- language model
- document collections
- query suggestion
- information seeking
- databases
- information extraction
- learning to rank
- information resources
- vector space model
- user behavior
- ranking algorithm
- document retrieval
- text mining
- machine learning