Utilizing Delta Trees for Efficient, Iterative Exploration and Transformation of Semi-Structured Contents.
Nico SchäferSebastian MichelPublished in: ICDE (2021)
Keyphrases
- semi structured
- structured data
- information integration
- information extraction
- tree construction
- data model
- web documents
- semi structured data
- semi structured documents
- knowledge rich
- web data
- data extraction
- xml databases
- unstructured data
- metadata
- web data extraction
- web data sources
- free text
- database
- query language
- content and structure
- natural language
- decision trees
- structured knowledge
- search engine
- wrapper generation
- data sets