Keyphrases
- experimental evaluation
- detection algorithm
- times faster
- decision trees
- learning algorithm
- tree structure
- preprocessing
- high accuracy
- dynamic programming
- binary tree
- matching algorithm
- cost function
- significant improvement
- k means
- computational complexity
- objective function
- neural network
- np hard
- support vector machine
- simulated annealing
- expectation maximization
- computationally efficient
- search space
- classification algorithm
- recognition algorithm
- improved algorithm
- data sets