Keyphrases
- experimental evaluation
- computational complexity
- search space
- learning algorithm
- recognition algorithm
- times faster
- computationally efficient
- detection algorithm
- data sets
- worst case
- dynamic programming
- np hard
- experimental study
- k means
- improved algorithm
- matching algorithm
- high accuracy
- particle swarm optimization
- probabilistic model
- computational cost
- optimal solution
- expectation maximization
- bit rate
- segmentation algorithm
- optimization algorithm
- clustering method
- cost function
- lower bound
- path planning
- preprocessing
- image segmentation
- estimation algorithm
- space complexity