Keyphrases
- object recognition
- recognition rate
- recognition accuracy
- feature extraction
- undirected graph
- random walk
- automatic recognition
- pattern recognition
- graph structure
- graph representation
- recognition algorithm
- connected components
- weighted graph
- neural network
- image recognition
- graph theoretic
- semi supervised
- graph model
- graph databases
- visual recognition
- graph matching
- shape recognition
- human activities
- activity recognition
- structured data
- graph clustering
- preprocessing stage
- directed acyclic graph
- character recognition
- directed graph
- unsupervised learning
- computer vision