Distances and Riemannian metrics for multivariate spectral densities
Xianhua JiangLipeng NingTryphon T. GeorgiouPublished in: CoRR (2011)
Keyphrases
- euclidean metric
- geodesic distance
- distance function
- gaussian density
- similarity metric
- distance measure
- spectral analysis
- affine invariant
- shape analysis
- multivariate normal
- regression model
- evaluation metrics
- statistical tests
- probability density function
- multivariate time series
- riemannian manifolds
- tensor based morphometry
- multiscale
- statistical analysis
- distance maps
- spectral features
- hyperspectral imagery
- shape space
- manifold learning
- euclidean distance
- euclidean space
- hyperspectral