Keyphrases
- optimization algorithm
- computational complexity
- theoretical analysis
- worst case
- detection algorithm
- optimization process
- high accuracy
- times faster
- cost function
- experimental evaluation
- dynamic programming
- np hard
- k means
- preprocessing
- single pass
- classification algorithm
- improved algorithm
- data sets
- expectation maximization
- significant improvement
- optimal solution
- objective function
- input data
- probabilistic model
- artificial neural networks
- recognition algorithm
- matching process
- learning algorithm