Keyphrases
- optimal solution
- worst case
- dynamic programming
- learning algorithm
- objective function
- times faster
- computational cost
- experimental evaluation
- cost function
- globally optimal
- high accuracy
- detection algorithm
- significant improvement
- search space
- preprocessing
- simulated annealing
- exhaustive search
- clustering method
- computational complexity
- segmentation algorithm
- sparse matrix
- locally optimal
- optimal path
- recognition algorithm
- closed form
- input data
- probabilistic model
- lower bound
- high dimensional
- k means