Keyphrases
- times faster
- optimization algorithm
- computational cost
- search space
- dynamic programming
- learning algorithm
- detection algorithm
- preprocessing
- improved algorithm
- k means
- computational complexity
- objective function
- probabilistic model
- matching algorithm
- significant improvement
- high accuracy
- expectation maximization
- virtual world
- segmentation algorithm
- path planning
- game theory
- similarity measure
- data sets