TKSimGPU: A parallel top-K trajectory similarity query processing algorithm for GPGPUs.
Eleazar LealLe GruenwaldJianting ZhangSimin YouPublished in: IEEE BigData (2015)
Keyphrases
- query processing
- learning algorithm
- times faster
- np hard
- parallel implementation
- computational cost
- dynamic programming
- matching algorithm
- preprocessing
- similarity measure
- objective function
- computational complexity
- cost function
- worst case
- similarity metric
- search space
- segmentation algorithm
- detection algorithm
- r tree
- database systems
- distance metric
- early termination
- parallel processing
- similarity function
- genetic algorithm
- path planning
- tree structure
- distance function
- optimization algorithm
- particle swarm optimization
- distance measure
- simulated annealing
- image segmentation