Structured data clouding across multiple webs.
Silvana CastanoAlfio FerraraStefano MontanelliPublished in: Inf. Syst. (2012)
Keyphrases
- structured data
- semi structured
- information extraction
- semi structured data
- relational data
- structured information
- xml documents
- unstructured data
- linked data
- keyword search
- metadata
- textual data
- tree structured data
- unstructured text
- free text
- semistructured data
- text data
- data sources
- data sets
- structured databases
- keyword queries
- natural language
- genetic algorithm
- text mining
- evolutionary algorithm
- text databases
- search space