-Hist: taming massive high-dimensional data cube compression.
Alfredo CuzzocreaPaolo SerafinoPublished in: EDBT (2009)
Keyphrases
- data cube
- high dimensional
- multi dimensional
- compressed data
- main idea consists
- storage space
- aggregate queries
- data warehouse
- data cube construction
- on line analytical processing
- dimensionality reduction
- incremental maintenance
- olap systems
- low dimensional
- image compression
- data compression
- similarity search
- range sum queries
- data structure
- olap queries
- compression ratio
- multidimensional data
- feature space
- high dimensional data
- fact table
- online analytical processing
- range queries
- data analysis
- multidimensional databases
- neural network
- multidimensional arrays
- management system
- index structure
- dimensional data
- compression algorithm
- data points
- relational databases
- nearest neighbor