Keyphrases
- experimental evaluation
- computational complexity
- cost function
- learning algorithm
- search space
- segmentation algorithm
- expectation maximization
- high accuracy
- detection algorithm
- computational cost
- tree structure
- significant improvement
- graph structure
- graph based algorithm
- similarity measure
- minimum spanning tree
- graph search
- maximum flow
- adjacency graph
- optimization algorithm
- k means
- objective function
- worst case
- np hard
- matching algorithm
- shortest path problem
- spatio temporal
- preprocessing
- optimal solution
- breadth first search
- neural network