An Efficient Algorithm for Spatio-Textual Object Cluster Join.
Mingming ChenNing WangDaxin ZhuJedi S. ShangPublished in: Big Data Res. (2021)
Keyphrases
- experimental evaluation
- detection algorithm
- learning algorithm
- optimal solution
- optimization algorithm
- segmentation algorithm
- probabilistic model
- np hard
- high accuracy
- k means
- expectation maximization
- preprocessing
- objective function
- hierarchical clustering
- simulated annealing
- worst case
- convergence rate
- dynamic programming
- computational cost
- search space
- computational complexity
- similarity measure
- database systems
- neural network
- cost function
- spatio temporal
- computationally efficient
- search algorithm
- decision trees
- recognition algorithm