Keyphrases
- detection algorithm
- experimental evaluation
- k means
- learning algorithm
- improved algorithm
- computational complexity
- theoretical analysis
- expectation maximization
- linear programming
- similarity measure
- computational cost
- optimal solution
- worst case
- high accuracy
- neural network
- objective function
- probabilistic model
- significant improvement
- input data
- bayesian networks
- preprocessing
- face recognition
- path planning
- selection algorithm