Conceptual Indexing Documents in IR based on Ontology Enrichment.
Lamia Ben GhezaielCherif Chiraz LatiriMohamed Ben AhmedPublished in: KES (2012)
Keyphrases
- information retrieval
- text retrieval
- information retrieval systems
- conceptual structures
- probabilistic retrieval
- document collections
- document indexing
- related concepts
- controlled vocabulary
- index terms
- ontology merging
- document centric
- word spotting
- retrieval strategies
- relevant documents
- semantic relationships
- conceptual knowledge
- conceptual model
- automatic indexing
- document retrieval
- retrieval effectiveness
- document processing
- retrieval engine
- semantic information
- distributed information retrieval
- domain ontology
- query expansion
- relevance assessments
- conceptual information
- effective retrieval
- relevant concepts
- domain knowledge
- topic maps
- document analysis
- collection selection
- search engine
- domain specific
- knowledge representation
- relevance judgements
- boolean queries
- ad hoc information retrieval
- test collection
- retrieval model
- term weighting
- database
- vector space model
- document ranking
- document representation
- retrieval systems
- knowledge base
- query terms
- retrieval process
- conceptual models
- web documents
- semantic web
- content based retrieval
- metadata
- ir models
- domain specific ontologies
- language model