Keyphrases
- preprocessing
- exhaustive search
- graph structure
- search strategy
- search efficiency
- computational complexity
- search space
- learning algorithm
- expectation maximization
- detection algorithm
- matching algorithm
- worst case
- np hard
- tree structure
- solution space
- search algorithm
- optimal solution
- objective function
- wireless sensor networks
- segmentation algorithm
- query processing
- convergence rate
- k means
- wireless communication
- energy efficient