Keyphrases
- artificial intelligence
- times faster
- detection algorithm
- experimental evaluation
- cost function
- improved algorithm
- computational complexity
- optimization algorithm
- computational cost
- probabilistic model
- simulation study
- clustering method
- learning algorithm
- k means
- social networks
- experimental study
- computationally efficient
- expectation maximization
- linear programming
- tree structure
- high accuracy
- motion estimation
- machine learning
- decision trees
- dynamic programming
- np hard
- artificial neural networks
- input data
- bayesian networks
- vector space
- objective function
- optimal solution
- segmentation algorithm
- simulated annealing
- worst case
- video sequences
- computer science
- significant improvement