Keyphrases
- times faster
- learning algorithm
- improved algorithm
- detection algorithm
- search space
- high accuracy
- optimal solution
- recognition algorithm
- k means
- significant improvement
- theoretical analysis
- depth first search
- matching algorithm
- expectation maximization
- computational cost
- computational complexity
- dynamic programming
- np hard
- cost function
- optimization algorithm
- preprocessing
- path planning
- objective function
- experimental evaluation
- worst case
- artificial neural networks
- search algorithm
- selection algorithm
- neural network