The impact of titles expansion based on ontology in document retrieval.
Belkacem AbdelliOkba KazarJean-Marie PinonPublished in: Int. J. Metadata Semant. Ontologies (2015)
Keyphrases
- document retrieval
- semantic mapping
- spreading activation
- language model
- document collections
- retrieval model
- information retrieval
- text retrieval
- relevance feedback
- cross language
- domain knowledge
- relevant documents
- semantic web
- document indexing
- document ranking
- pseudo relevance feedback
- passage retrieval
- semantic information
- domain ontology
- domain specific
- co occurrence
- knowledge representation
- information retrieval systems
- language modeling
- semantic relationships
- retrieved documents
- knowledge base
- feature extraction
- ontology mapping
- digital libraries
- query terms
- description logics