Procrustes Analysis on the Manifold of SPSD Matrices for Data Sets Alignment.
Almog LahavRonen TalmonPublished in: IEEE Trans. Signal Process. (2023)
Keyphrases
- procrustes analysis
- data sets
- original data
- database
- benchmark data sets
- low dimensional
- training set
- singular value decomposition
- feature space
- data streams
- manifold learning
- lower dimensional
- high dimensional
- dimensionality reduction
- synthetic data
- parameter space
- geometric structure
- fisher information
- symmetric positive definite
- face recognition