Query Rewriting and Semantic Annotation in Semantic-Based Image Retrieval under Heterogeneous Ontologies of Big Data.
Baoxian JiaBin MengWunong ZhangJia LiuPublished in: Traitement du Signal (2020)
Keyphrases
- semantic annotation
- big data
- query rewriting
- semantic web
- semantic web technologies
- heterogeneous data
- domain ontology
- data management
- owl ontologies
- cloud computing
- query answering
- data integration
- data analysis
- query optimization
- social media
- semi automatic
- data processing
- data intensive
- databases
- conjunctive queries
- data warehousing
- business intelligence
- image retrieval
- domain specific
- knowledge representation
- spatial databases
- data sources
- knowledge discovery
- xml queries
- database
- relevance feedback
- domain knowledge
- data exchange
- text mining
- metadata