Keyphrases
- objective function
- experimental evaluation
- cost function
- k means
- high accuracy
- computational complexity
- improved algorithm
- times faster
- dynamic programming
- detection algorithm
- optimal solution
- optimization algorithm
- linear programming
- neural network
- preprocessing
- learning algorithm
- expectation maximization
- decision trees
- np hard
- significant improvement
- worst case
- input data
- probabilistic model
- segmentation algorithm
- similarity measure
- matching algorithm
- data structure
- recognition algorithm