Keywords Query of uncertain spatiotemporal data based on XML.
Changming XuLin ZhuLuyi BaiJuan HePublished in: Earth Sci. Informatics (2023)
Keyphrases
- keywords
- keyword search
- spatiotemporal data
- keyword queries
- user queries
- data types
- xml data
- search engine
- xml documents
- database
- query processing
- query result
- relational databases
- data structure
- xml queries
- query evaluation
- databases
- predictive coding
- web pages
- text documents
- spatial data
- range queries
- image content
- indexing techniques
- efficient processing
- computational complexity
- query patterns
- periodic patterns
- knowledge discovery
- data model