Orthogonal Nonnegative Locally Linear Embedding.
Lei WeitNaiyang GuanXiang ZhangZhigang LuoDacheng TaoPublished in: SMC (2013)
Keyphrases
- locally linear embedding
- orthogonal projection
- dimensionality reduction
- manifold learning
- nonlinear dimensionality reduction
- high dimensional data
- low dimensional
- high dimensional
- laplacian eigenmaps
- dimensional data
- principal component analysis
- objective function
- image processing
- neural network
- data sets
- principal components analysis
- feature space
- random projections
- feature extraction
- geodesic distance
- subspace learning
- feature selection
- data mining