Applying on Node Aggregation Methods to MPI Alltoall Collectives: Matrix Block Aggregation Algorithm.
George ChochiaDavid G. SoltJoshua HurseyPublished in: EuroMPI (2022)
Keyphrases
- significant improvement
- preprocessing
- detection algorithm
- computational cost
- learning algorithm
- synthetic and real datasets
- introduce a general framework
- convergence rate
- dynamic programming
- computational complexity
- worst case
- aggregation operators
- parallel implementation
- synthetic and real images
- np hard
- particle swarm optimization
- iterative algorithms
- matching algorithm
- search space
- optimal solution
- block wise
- undirected graph
- synthetic datasets
- message passing
- missing data
- evolutionary algorithm
- expectation maximization