Keyphrases
- experimental evaluation
- detection algorithm
- high accuracy
- dynamic programming
- cost function
- preprocessing
- significant improvement
- computational complexity
- optimal solution
- probabilistic model
- selection algorithm
- estimation algorithm
- computationally efficient
- tree structure
- experimental study
- improved algorithm
- times faster
- matching algorithm
- objective function
- optimization algorithm
- theoretical analysis
- worst case
- search space
- learning algorithm
- clustering method
- expectation maximization
- input data