Efficient Clustering Using Alternating Minimization And A Projection-Gradient Method For Dimension Reduction.
Cyprien GiletMarie DeprezPacal BarbryJean-Baptiste CaillauMichel BarlaudPublished in: ICIP (2022)
Keyphrases
- dimension reduction
- gradient method
- cluster analysis
- alternating minimization
- high dimensional data
- unsupervised learning
- low dimensional
- principal component analysis
- high dimensionality
- high dimensional
- clustering algorithm
- singular value decomposition
- data clustering
- feature extraction
- feature selection
- convergence rate
- dimensionality reduction
- clustering method
- data points
- linear discriminant analysis
- spectral clustering
- input image
- feature space
- pattern recognition
- random projections
- image segmentation
- pairwise