Volume of Metric Balls in High-Dimensional Complex Grassmann Manifolds.
Renaud-Alexandre PitavalLu WeiOlav TirkkonenJukka CoranderPublished in: CoRR (2015)
Keyphrases
- high dimensional
- metric space
- low dimensional
- computer vision
- nearest neighbor
- sparse data
- real world
- complex data
- complex systems
- similarity search
- dimensionality reduction
- image quality
- high dimensional data
- multi dimensional
- high dimensionality
- microarray data
- feature vectors
- multiscale
- complex environments
- geodesic distance
- feature extraction