Keyphrases
- space complexity
- search space
- computational complexity
- learning algorithm
- improved algorithm
- detection algorithm
- optimal solution
- times faster
- cost function
- experimental evaluation
- high accuracy
- worst case
- input data
- convergence rate
- objective function
- optimization algorithm
- np hard
- upper bound
- preprocessing
- computationally efficient
- clustering method
- significant improvement
- k means
- recognition algorithm
- graph structure
- data sets
- linear programming
- expectation maximization
- computational cost
- path planning
- similarity measure