Keyphrases
- graph structure
- neural network
- pattern recognition
- directed graph
- structured data
- graph theory
- graph representation
- graph model
- weighted graph
- graph partitioning
- connected components
- feature extraction
- decision trees
- spanning tree
- machine learning
- preprocessing stage
- graph databases
- graph mining
- directed acyclic graph
- support vector machine svm
- random walk
- training process
- graph matching
- pattern classification
- undirected graph
- supervised learning
- classification accuracy
- symmetry detection
- neural networks and support vector machines
- nodes of a graph