Keyphrases
- semantic retrieval
- semantic content
- semantic search
- semantic query
- semantic indexing
- semantic video
- information retrieval systems
- cross media
- information retrieval
- semantic network
- image database
- domain specific
- image retrieval
- semantic information
- retrieval systems
- semantically similar
- graph mining
- domain ontology
- topic maps
- semantic similarity
- semantic annotation
- semantic web
- high level
- social networks
- retrieval process
- visual features
- query expansion
- higher level
- natural language