Formal concept analysis approach for data extraction from a limited deep web database.
Zhuo ZhangJuan DuLiming WangPublished in: J. Intell. Inf. Syst. (2013)
Keyphrases
- data extraction
- formal concept analysis
- web databases
- query interface
- concept lattice
- semi structured
- formal concepts
- databases
- database systems
- user queries
- web pages
- database
- database server
- structured data
- knowledge discovery
- data management
- key technologies
- association rules
- data integration
- web users
- data sources
- text mining
- hierarchical structure
- data mining
- itemsets
- distributed databases
- web server
- data warehousing
- data model
- data structure
- rough set theory
- information extraction