Geometrically local isotropic independence and numerical analysis of the Mahalanobis metric in vector space.
Joken SonNaoya InoueYukihiko YamashitaPublished in: Pattern Recognit. Lett. (2010)
Keyphrases
- numerical analysis
- vector space
- mahalanobis metric
- metric learning
- distance metric
- covariance matrix
- image enhancement
- distance measure
- retrieval model
- latent semantic indexing
- similarity search
- euclidean space
- feature vectors
- neural network
- low dimensional
- multi class
- vector space model
- semi supervised
- upper bound
- feature space
- riemannian manifolds
- pattern recognition
- multiscale