Keyphrases
- detection algorithm
- high accuracy
- experimental evaluation
- learning algorithm
- recognition algorithm
- times faster
- theoretical analysis
- worst case
- computational cost
- preprocessing
- computational complexity
- cost function
- np hard
- expectation maximization
- significant improvement
- objective function
- improved algorithm
- data sets
- convex hull
- classification algorithm
- similarity measure
- optimization algorithm
- segmentation algorithm
- linear programming
- probabilistic model
- simulated annealing
- tree structure
- optimal solution
- image segmentation
- search space
- selection algorithm
- dynamic programming
- estimation algorithm
- single pass