Keyphrases
- learning algorithm
- improved algorithm
- dynamic programming
- times faster
- detection algorithm
- optimal solution
- experimental evaluation
- cost function
- experimental study
- expectation maximization
- significant improvement
- computational complexity
- recognition algorithm
- np hard
- preprocessing
- neural network
- matching algorithm
- objective function
- estimation algorithm
- input data
- memory requirements
- classification algorithm
- optimization algorithm
- segmentation algorithm
- theoretical analysis
- computationally efficient
- k means
- video sequences
- bayesian networks
- genetic algorithm