Mutual neighbors and diagonal loading-based sparse locally linear embedding.
Rassoul HajizadehAli AghagolzadehMehdi EzojiPublished in: Appl. Artif. Intell. (2018)
Keyphrases
- locally linear embedding
- high dimensional
- dimensionality reduction
- low dimensional
- nonlinear dimensionality reduction
- manifold learning
- nearest neighbor
- high dimensional data
- underlying manifold
- data points
- sparse representation
- laplacian eigenmaps
- random projections
- covariance matrix
- subspace learning
- dimensional data
- multi dimensional
- point cloud
- principal components analysis
- dimension reduction
- metric space
- similarity search
- dimensionality reduction methods
- triangular mesh
- video sequences