Keyphrases
- learning algorithm
- computational complexity
- cost function
- preprocessing
- np hard
- objective function
- segmentation algorithm
- significant improvement
- dynamic programming
- experimental evaluation
- smoothing algorithm
- neural network
- recognition algorithm
- detection algorithm
- computationally efficient
- high accuracy
- similarity measure
- expectation maximization
- probabilistic model
- k means
- optimization algorithm
- optimal solution
- clustering method
- matching algorithm
- times faster
- filtering algorithm
- filtering method
- curve fitting
- low pass filter
- feature extraction