Keyphrases
- detection algorithm
- learning algorithm
- experimental evaluation
- cost function
- computational complexity
- k means
- preprocessing
- expectation maximization
- classification algorithm
- worst case
- improved algorithm
- np hard
- search space
- times faster
- path planning
- ant colony optimization
- space complexity
- single pass
- optimization algorithm
- linear programming
- simulated annealing
- high accuracy
- denoising
- probabilistic model
- dynamic programming
- objective function
- similarity measure