Concept-based semantic annotation, indexing and retrieval of office-like document units.
Sasa NesicFabio CrestaniMehdi JazayeriDragan GasevicPublished in: RIAO (2010)
Keyphrases
- semantic annotation
- information retrieval
- retrieval engine
- document indexing
- index terms
- document analysis
- retrieval systems
- automatic annotation
- effective retrieval
- information retrieval systems
- retrieval strategies
- document retrieval
- structured documents
- content based retrieval
- efficient indexing
- semi automatic
- semantically annotated
- text retrieval
- indexing techniques
- semantic web
- document collections
- document images
- video retrieval
- retrieval model
- query expansion
- test collection
- multimedia databases
- retrieval process
- document space
- domain ontology
- semantic web technologies
- image database
- document clustering
- relevance feedback
- information extraction
- evaluation framework
- semantic concepts
- inverted index
- relevant documents
- image retrieval
- information systems
- search engine
- database
- general purpose
- text categorization
- expert systems
- artificial intelligence
- semantic information