Keyphrases
- learning algorithm
- tree structure
- similarity measure
- computational complexity
- cost function
- objective function
- optimal solution
- detection algorithm
- wireless sensor networks
- experimental evaluation
- matching algorithm
- optimization algorithm
- computational cost
- significant improvement
- improved algorithm
- times faster
- graph structure
- high accuracy
- preprocessing
- segmentation algorithm
- probabilistic model
- k means
- convex hull
- genetic algorithm
- data sets