Sparse Data Interpolation Using the Geodesic Distance Affinity Space.
Mikhail G. MozerovFei YangJoost van de WeijerPublished in: IEEE Signal Process. Lett. (2019)
Keyphrases
- sparse data
- geodesic distance
- high dimensional
- manifold learning
- euclidean distance
- shortest path
- euclidean space
- geometric structure
- low dimensional
- distance transform
- pairwise
- gaussian mixture
- signal processing
- feature space
- metric space
- data cube
- closed form
- distance metric
- principal component analysis
- query processing