Improved Locally Linear Embedding by Cognitive Geometry.
Guihua WenLijun JiangJun WenPublished in: LSMS (2) (2007)
Keyphrases
- locally linear embedding
- dimensionality reduction
- manifold learning
- nonlinear dimensionality reduction
- high dimensional data
- underlying manifold
- laplacian eigenmaps
- high dimensional
- three dimensional
- low dimensional
- geodesic distance
- data sets
- preprocessing step
- data analysis
- pattern recognition
- feature extraction
- orthogonal projection