An Algebra for Hierarchically Organized Text-Dominate Databases.
Forbes J. BurkowskiPublished in: Inf. Process. Manag. (1992)
Keyphrases
- hierarchically organized
- databases
- database
- data model
- text databases
- information retrieval
- knowledge discovery
- database systems
- query language
- relational databases
- text retrieval
- object recognition
- text mining
- database applications
- textual data
- free text
- text documents
- multimedia
- query expansion
- relational algebra
- data management
- text summarization
- document analysis
- hierarchical structures
- data warehouse
- relational data model
- algebraic structure