Keyphrases
- learning algorithm
- probabilistic model
- objective function
- cost function
- times faster
- segmentation algorithm
- dynamic programming
- partially observed
- high accuracy
- experimental evaluation
- search space
- optimal solution
- k means
- pairwise
- data sets
- preprocessing
- computational complexity
- computational cost
- data structure
- convergence rate
- expectation maximization
- recognition algorithm
- distance matrix
- np hard
- input data
- significant improvement
- similarity measure
- neural network