Tree-Structured Quantization on Grassmann and Stiefel Manifolds.
Stefan SchwarzMarkus RuppPublished in: DCC (2021)
Keyphrases
- euclidean space
- riemannian manifolds
- tree structure
- vector space
- successive approximation
- tree structured data
- discriminant analysis
- structured data
- tree structures
- computational complexity
- euclidean distance
- shape analysis
- binary tree
- low dimensional
- metric space
- data points
- similarity search
- video sequences
- geodesic distance
- high dimensional
- feature space