A Deep Web Database Sampling Method Based on High Correlation Keywords.
Yongqing ZhengYufang BianXin DuHongchen WuPublished in: WISA (2012)
Keyphrases
- high correlation
- web databases
- keywords
- user queries
- search engine
- web pages
- database systems
- databases
- highly correlated
- database technology
- data management
- database
- web search engines
- key technologies
- keyword search
- semi structured
- database server
- structured data
- information retrieval systems
- relevant documents
- retrieval model
- data warehousing
- web search
- web documents
- dimensionality reduction
- semantic information
- website
- multimedia