Ollivier's Ricci Curvature, Local Clustering and Curvature-Dimension Inequalities on Graphs.
Jürgen JostShiping LiuPublished in: Discret. Comput. Geom. (2014)
Keyphrases
- graph theoretic
- multiscale
- curvature estimation
- clustering algorithm
- neural network
- planar graphs
- planar curves
- graph partitioning
- k means
- clustering method
- data clustering
- spectral clustering
- graph theory
- weighted graph
- categorical data
- graph databases
- critical points
- unsupervised learning
- scale space
- graph construction
- dimensionality reduction
- data sets