Keyphrases
- improved algorithm
- learning algorithm
- np hard
- detection algorithm
- recognition algorithm
- cost function
- preprocessing
- computational complexity
- dynamic programming
- experimental evaluation
- high accuracy
- objective function
- times faster
- optimization algorithm
- real time
- matching algorithm
- computationally efficient
- theoretical analysis
- selection algorithm
- clustering method
- passive aggressive
- expectation maximization
- particle swarm optimization
- maximum likelihood
- simulated annealing
- probabilistic model
- search space
- optimal solution