Keyphrases
- learning algorithm
- significant improvement
- shortest path problem
- preprocessing
- times faster
- detection algorithm
- optimization algorithm
- worst case
- objective function
- graph model
- recognition algorithm
- matching algorithm
- tree structure
- segmentation algorithm
- dynamic programming
- search space
- experimental evaluation
- k means
- computational complexity
- np hard
- cost function
- convergence rate
- graph structure
- directed acyclic graph
- search algorithm
- graph partitioning
- data structure
- graph theoretical
- graph based algorithm
- dominating set