Branching Principal Components: Elastic Graphs, Topological Grammars and Metro Maps.
Alexander N. GorbanNeil R. SumnerAndrei Yu. ZinovyevPublished in: IJCNN (2007)
Keyphrases
- principal components
- principal component analysis
- topological map
- dimensionality reduction
- multivariate data
- topological features
- reeb graph
- hyperplane
- kernel space
- principal components analysis
- topological information
- covariance matrix
- kernel principal component analysis
- grammatical inference
- context free grammars
- geometric objects
- spectral data
- graph databases
- branch and bound
- natural language
- principal component regression
- data sets
- graph mining
- objective function
- neural network