The algebra of metric betweenness II: Geometry and equational characterization of weakly median graphs.
Hans-Jürgen BandeltVictor ChepoiPublished in: Eur. J. Comb. (2008)
Keyphrases
- maximum common subgraph
- metric space
- complex networks
- algebraic structures
- three dimensional
- graph theory
- graph mining
- theorem proving
- data model
- graph matching
- reeb graph
- algebraic expressions
- betweenness centrality
- similarity metric
- graph theoretic
- subgraph isomorphism
- database systems
- equational theories
- axiomatic characterization
- median graph
- information geometry
- topological information
- fisher information
- distance metric
- geodesic distance
- graph structure
- social network analysis
- algebraic operations
- query language
- image quality
- metric learning
- relational algebra
- similarity search
- evaluation metrics