Spectral analysis of alignment in manifold learning.
Hongyuan ZhaZhenyue ZhangPublished in: ICASSP (5) (2005)
Keyphrases
- manifold learning
- spectral analysis
- spectral methods
- dimensionality reduction
- low dimensional
- semi supervised
- nonlinear dimensionality reduction
- high dimensional
- high dimensional data
- dimension reduction
- neighborhood graph
- autoregressive
- filter bank
- graph laplacian
- feature extraction
- sparse representation
- manifold structure
- feature space
- speech recognition
- speech signal
- latent space
- nearest neighbor
- hidden markov models
- pattern recognition