Optimization of Graph Affinity Matrix with Heuristic Methods in Dimensionality Reduction of Hypespectral Images.
Oguzhan CeylanGülsen Taskin KayaPublished in: SIU (2019)
Keyphrases
- heuristic methods
- dimensionality reduction
- object recognition
- image collections
- affinity matrix
- principal component analysis
- random walk
- feature extraction
- graph construction
- neural network
- spectral clustering
- eigendecomposition
- subspace learning
- graph model
- graph structure
- distance measure
- optimization problems
- genetic algorithm