Semantic cores for representing documents in IR.
Mustapha BazizMohand BoughanemNathalie Aussenac-GillesClaude ChrismentPublished in: SAC (2005)
Keyphrases
- document centric
- information retrieval
- information retrieval systems
- semantic information
- document content
- text retrieval
- semantic content
- document collections
- semantic relevance
- relevant documents
- distributed information retrieval
- semantic relationships
- document retrieval
- linguistic analysis
- ad hoc information retrieval
- unstructured documents
- probabilistic retrieval
- relevance assessments
- semantic similarity
- query expansion
- document ranking
- ad hoc retrieval
- relevance feedback
- semantically related
- natural language
- boolean queries
- search interface
- vector space model
- web documents
- metadata
- domain specific
- retrieval systems
- retrieval model
- domain ontology
- digital libraries
- semantic network
- user queries
- xml documents
- web retrieval
- natural language text
- term selection
- document space
- retrieved documents
- retrieval effectiveness
- image retrieval
- highly relevant documents
- co occurrence
- term dependencies
- semantic web
- latent semantic analysis
- controlled vocabulary
- semantic structure
- vector space