Heterogeneous Parallel and Distributed Optimization of K-Means Algorithm on Sunway Supercomputer.
Rong TanJiawei ChenYiwen ZhangPublished in: ISPA/IUCC (2017)
Keyphrases
- k means
- optimization algorithm
- parallel implementation
- computational complexity
- clustering method
- expectation maximization
- optimization process
- dynamic programming
- search space
- worst case
- heterogeneous data
- computational cost
- probabilistic model
- optimization method
- learning algorithm
- segmentation algorithm
- hardware implementation
- unsupervised clustering
- depth first search
- stochastic gradient
- data clustering
- global optimization
- matching algorithm
- np hard
- cost function
- optimal solution
- objective function
- decision trees