Covariance clustering on Riemannian manifolds for acoustic model compression.
Yusuke ShinoharaTakashi MasukoMasami AkaminePublished in: ICASSP (2010)
Keyphrases
- riemannian manifolds
- clustering algorithm
- covariance matrices
- clustering method
- k means
- euclidean space
- covariance matrix
- spectral clustering
- geometric structure
- unsupervised learning
- data points
- multi class classification
- mean shift
- vector space
- real valued
- manifold learning
- density estimation
- probabilistic model
- feature space