Keyphrases
- learning algorithm
- experimental evaluation
- computational complexity
- times faster
- computationally efficient
- computational cost
- objective function
- dynamic programming
- significant improvement
- search space
- k means
- improved algorithm
- np hard
- preprocessing
- probabilistic model
- feature selection
- high accuracy
- linear programming
- wide range
- matching algorithm
- simulated annealing
- recognition algorithm
- memory requirements
- optimization algorithm
- theoretical analysis
- worst case
- data sets
- cost function
- evolutionary algorithm