Keyphrases
- cost function
- high accuracy
- matching algorithm
- theoretical analysis
- recognition algorithm
- preprocessing
- np hard
- learning algorithm
- optimal solution
- times faster
- objective function
- experimental evaluation
- optimization algorithm
- segmentation algorithm
- memory requirements
- improved algorithm
- classification algorithm
- probabilistic model
- dynamic programming
- k means
- search space
- image sequences
- computationally efficient
- input data
- worst case
- detection algorithm
- shortest path
- clustering method
- ant colony optimization
- significant improvement
- convergence rate
- data sets