Visual pattern discovery using random projections.
Anushka AnandLeland WilkinsonDang Tuan NhonPublished in: IEEE VAST (2012)
Keyphrases
- pattern discovery
- random projections
- dimensionality reduction
- compressive sensing
- data analysis
- pattern mining
- association rule mining
- dimension reduction
- image reconstruction
- data mining
- random sampling
- sparse representation
- recurring patterns
- sequential patterns
- principal component analysis
- original data
- high dimensional data
- hash functions
- low dimensional
- high dimensionality
- text categorization
- text mining
- k means
- feature extraction
- feature selection
- information retrieval
- data sets
- database