Keyphrases
- preprocessing
- feature extraction
- learning algorithm
- dynamic programming
- experimental evaluation
- linear programming
- times faster
- path planning
- k means
- detection algorithm
- high accuracy
- matching algorithm
- tree structure
- worst case
- feature selection
- cost function
- computational complexity
- support vector machine svm
- region of interest
- objective function
- optimal solution
- clustering method
- probabilistic model
- optimization algorithm
- theoretical analysis
- expectation maximization
- convergence rate
- improved algorithm
- significant improvement
- convex hull
- recognition algorithm
- computationally efficient
- genetic algorithm
- computational cost
- wavelet transform