Efficient Top-k Keyword Search Over Multidimensional Databases.
Ziqiang YuXiaohui YuYang LiuPublished in: Int. J. Data Warehous. Min. (2013)
Keyphrases
- multidimensional databases
- uncertain data
- mining frequent itemsets
- structured data
- multidimensional data
- keyword search
- data cube
- data warehouse
- view selection
- on line analytical processing
- materialized views
- multi dimensional
- semi structured
- online analytical processing
- keyword queries
- object oriented
- search engine
- databases
- data integration
- response time
- nearest neighbor
- data sources
- data model
- case study