CrowdFill: collecting structured data from the crowd.
Hyunjung ParkJennifer WidomPublished in: SIGMOD Conference (2014)
Keyphrases
- structured data
- semi structured
- data sources
- free text
- information extraction
- structured information
- xml documents
- semi structured data
- relational data
- unstructured data
- linked data
- textual data
- graph data
- text data
- semistructured data
- information retrieval
- keyword search
- metadata
- databases
- graph structures
- structured and unstructured data
- data processing
- structured queries
- tree kernels
- unstructured text
- structured databases