Keyphrases
- significant improvement
- detection algorithm
- dynamic programming
- learning algorithm
- recognition algorithm
- segmentation algorithm
- computational cost
- cost function
- np hard
- preprocessing
- probabilistic model
- worst case
- dominating set
- graph construction
- objective function
- image reconstruction
- graph based algorithm
- discrete tomography
- maximum flow
- reconstruction error
- graph structure
- energy function
- optimization algorithm
- k means
- computational complexity
- matching algorithm
- directed graph
- tree structure
- neural network
- graph model
- clustering method
- shortest path problem
- minimum spanning tree
- reconstruction process
- particle swarm optimization
- high resolution
- solution path
- finding the shortest path