Clustering binary cube dimensions to compute relaxed GROUP BY aggregations.
Carlos Garcia-AlvaradoCarlos OrdonezPublished in: Inf. Syst. (2015)
Keyphrases
- clustering algorithm
- data cube
- multi dimensional
- unsupervised learning
- homogeneous groups
- k means
- binary data
- binary vectors
- data warehouse
- self organizing maps
- clustering method
- relational databases
- graph theoretic
- data clustering
- optimal solution
- database
- similarity measure
- data points
- spectral clustering
- social networks
- sql queries
- query language
- clustering analysis
- similar objects
- efficiently computing
- data structure
- data mining