Fast Spectral Clustering with Random Projection and Sampling.
Tomoya SakaiAtsushi ImiyaPublished in: MLDM (2009)
Keyphrases
- spectral clustering
- random projections
- random sampling
- random samples
- data clustering
- pairwise
- clustering method
- dimension reduction
- image reconstruction
- active learning
- dimensionality reduction
- clustering algorithm
- k means
- principal component analysis
- sparse representation
- original data
- sample size
- document clustering
- image segmentation
- low dimensional
- hash functions
- data sets
- query processing
- learning process
- multiscale
- image processing
- machine learning