Keyphrases
- experimental evaluation
- learning algorithm
- theoretical analysis
- clustering method
- times faster
- improved algorithm
- optimization algorithm
- worst case
- real time
- tree structure
- detection algorithm
- computationally efficient
- high accuracy
- significant improvement
- k means
- optimal solution
- objective function
- dynamic programming
- convergence rate
- search space
- simulated annealing
- linear programming
- expectation maximization
- recognition algorithm
- computational complexity
- face recognition
- ant colony optimization
- classification algorithm
- hardware architecture
- probabilistic model
- np hard
- user interface
- preprocessing
- case study
- genetic algorithm