Keyphrases
- computational complexity
- times faster
- matching algorithm
- computational cost
- experimental evaluation
- worst case
- theoretical analysis
- recognition algorithm
- computationally efficient
- objective function
- dynamic programming
- linear programming
- expectation maximization
- improved algorithm
- search space
- estimation algorithm
- convergence rate
- detection algorithm
- single pass
- selection algorithm
- learning algorithm
- experimental study
- clustering method
- segmentation algorithm
- building blocks
- input data
- np hard
- association rules
- similarity measure