TLabel: A New OLAP Aggregation Operator in Text Cubes.
Lamia OukidOmar BoussaidNadjia BenblidiaFadila BentayebPublished in: Int. J. Data Warehous. Min. (2016)
Keyphrases
- aggregation operators
- data cube
- online analytical processing
- fuzzy set theory
- on line analytical processing
- group decision making
- data warehouse
- information retrieval
- multi dimensional
- fuzzy sets
- data mining
- keywords
- aggregation functions
- olap systems
- nearest neighbor
- multiple features
- query processing
- fuzzy measures
- aggregate queries
- decision making
- feature selection
- neural network