Keyphrases
- learning algorithm
- computationally efficient
- single pass
- computational cost
- theoretical analysis
- k means
- complexity analysis
- significant improvement
- preprocessing
- probabilistic model
- evolutionary algorithm
- convex hull
- times faster
- similarity measure
- expectation maximization
- particle swarm optimization
- cost function
- high accuracy
- experimental evaluation
- dynamic programming
- objective function
- optimization algorithm
- optical flow
- lower bound
- convergence rate
- highly efficient
- high efficiency
- search space
- clustering algorithm