Keyphrases
- experimental evaluation
- significant improvement
- optimization algorithm
- search space
- dynamic programming
- learning algorithm
- detection algorithm
- expectation maximization
- preprocessing
- np hard
- k means
- worst case
- matching algorithm
- classification algorithm
- experimental study
- clustering method
- recognition algorithm
- selection algorithm
- times faster
- path planning
- tree structure
- improved algorithm
- estimation algorithm
- design process
- segmentation algorithm
- theoretical analysis
- particle swarm optimization
- linear programming
- high accuracy
- probabilistic model
- cost function
- user interface
- computational complexity
- data structure