An Ontology Mediated Multimedia Information Retrieval System.
Umberto StracciaPublished in: ISMVL (2010)
Keyphrases
- information retrieval systems
- multimedia
- information retrieval
- retrieval systems
- relevant documents
- document collections
- retrieval effectiveness
- query expansion
- multimedia data
- user queries
- retrieval model
- relevance feedback
- metadata
- digital libraries
- inverted file
- retrieval engine
- domain ontology
- xml retrieval
- multimedia databases
- text retrieval
- query terms
- ontology construction
- document indexing
- learning environment
- text retrieval systems
- structured documents
- database
- multimedia content
- multimedia information
- feature extraction
- user modelling
- training set
- natural language