Space Disturbing Based Uncertainty Trajectory Anonymous Algorithm in Trajectory Databases Publication.
Fengyun LiPeng LiJinhua YangPublished in: IEEE WISA (2016)
Keyphrases
- databases
- learning algorithm
- search space
- high accuracy
- dynamic programming
- optimal solution
- higher dimensional
- improved algorithm
- np hard
- computational cost
- times faster
- preprocessing
- computational complexity
- cost function
- objective function
- detection algorithm
- configuration space
- matching algorithm
- segmentation algorithm
- optimization algorithm
- database
- parameter space
- convergence rate
- k means
- relational databases
- expectation maximization
- simulated annealing
- clustering method
- probabilistic model
- solution space
- significant improvement
- space complexity