Keyphrases
- detection algorithm
- experimental evaluation
- dynamic programming
- matching algorithm
- high accuracy
- improved algorithm
- experimental study
- k means
- search space
- preprocessing
- optimal solution
- cost function
- computational cost
- expectation maximization
- optimization algorithm
- recognition algorithm
- theoretical analysis
- times faster
- computationally efficient
- memory requirements
- single pass
- input pattern
- classification algorithm
- pattern matching
- clustering method
- data sets
- maximum likelihood
- probabilistic model
- computational complexity
- objective function