Query Recommendation Systems Based on the Exploration of OLAP and SOLAP Data Cubes.
Olfa LayouniAssawer ZekriMarwa MassaâbiJalel AkaichiPublished in: IIMSS (2017)
Keyphrases
- data cube
- recommendation systems
- range sum queries
- on line analytical processing
- aggregate queries
- olap queries
- olap systems
- multi dimensional
- range queries
- data warehouse
- multi dimensional data
- data structure
- multidimensional analysis
- online analytical processing
- collaborative filtering
- query execution
- user preferences
- olap tools
- recommender systems
- multidimensional databases
- fact table
- multidimensional data
- query processing
- approximate query answering
- user feedback
- view selection
- data sources
- decision support
- search engine
- star schema
- business intelligence
- cost model
- multidimensional data model
- data management
- web search
- database
- query answers
- main idea consists
- data partitioning
- data warehousing
- spatial data
- response time
- data model
- keywords
- database systems
- databases
- query optimization
- user queries
- query expansion
- high dimensional
- information retrieval