Keyphrases
- detection algorithm
- computationally efficient
- objective function
- cost function
- np hard
- linear programming
- high accuracy
- probabilistic model
- search space
- computational complexity
- preprocessing
- dynamic programming
- computational cost
- similarity measure
- state space
- theoretical analysis
- matching algorithm
- particle swarm optimization
- expectation maximization
- genetic algorithm
- improved algorithm
- search strategy
- worst case
- evolutionary algorithm
- face recognition
- feature selection
- learning algorithm