Intrinsic Grassmann Averages for Online Linear, Robust and Nonlinear Subspace Learning.
Rudrasis ChakrabortyLiu YangSøren HaubergBaba C. VemuriPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2021)
Keyphrases
- subspace learning
- grassmann manifold
- linear subspace
- discriminant subspace
- robust face recognition
- discriminant analysis
- dimensionality reduction
- low dimensional
- data representation
- principal component analysis
- learning algorithm
- manifold learning
- sparse coding
- face recognition
- sparse representation
- semi supervised
- graph embedding
- stochastic gradient
- high dimensional data
- component analysis
- high dimensional
- pattern recognition
- subspace learning algorithm