Keyphrases
- computational cost
- computational complexity
- k means
- matching algorithm
- dynamic programming
- experimental evaluation
- high accuracy
- objective function
- optimal solution
- detection algorithm
- search space
- expectation maximization
- optimization algorithm
- preprocessing
- learning algorithm
- convergence rate
- recognition algorithm
- input data
- worst case
- probabilistic model
- np hard
- feature space
- decision trees