Associative retrieval in spatial big data based on spreading activation with semantic ontology.
Shengtao SunWeijing SongAlbert Y. ZomayaYang XiangKim-Kwang Raymond ChooTejal ShahLizhe WangPublished in: Future Gener. Comput. Syst. (2017)
Keyphrases
- spreading activation
- big data
- document retrieval
- semantic network
- semantic knowledge
- query expansion
- cloud computing
- big data analytics
- data management
- data processing
- information retrieval
- business intelligence
- data analysis
- semantic information
- knowledge discovery
- social media
- natural language text
- wordnet
- document collections
- domain knowledge
- relevance feedback
- semantic web
- language model
- test collection
- data warehousing
- databases
- knowledge acquisition
- end users
- database systems
- image retrieval
- knowledge sources
- data model
- domain ontology
- data warehouse
- data integration