Schema matching and embedded value mapping for databases with opaque column names and mixed continuous and discrete-valued data fields.
Anuj R. JaiswalDavid J. MillerPrasenjit MitraPublished in: ACM Trans. Database Syst. (2013)
Keyphrases
- valued data
- schema matching
- data integration
- databases
- deep web
- query interface
- heterogeneous data sources
- data sources
- web query interfaces
- information integration
- data model
- order statistics
- schema mappings
- web databases
- tensor field
- data warehouse
- database
- covariance matrices
- piecewise linear
- database systems
- knowledge discovery
- web sources
- domain ontology
- co occurrence
- heterogeneous data
- business intelligence
- relational databases
- xml schema
- semantic relationships
- database applications
- mixture model
- domain specific