A Scalable MPI_Comm_split Algorithm for Exascale Computing.
Paul SackWilliam GroppPublished in: EuroMPI (2010)
Keyphrases
- dynamic programming
- computational complexity
- k means
- experimental evaluation
- np hard
- times faster
- worst case
- single pass
- parallel implementation
- convergence rate
- probabilistic model
- computational cost
- optimal solution
- objective function
- similarity measure
- cost function
- significant improvement
- preprocessing
- optimization algorithm
- matching algorithm
- image segmentation