Full-duplex inter-group all-to-all broadcast algorithms with optimal bandwidth

Keyphrases

• Optimal Bandwidth 100%
• Communication Patterns 100%
• Full-duplex 100%
• Message Size 100%
• Collective Communication 100%
• Broadcast Algorithm 100%
• All-to-all Broadcast 100%
• Performance Improvement 50%
• Scientific Applications 50%
• Communication Constraints 50%
• Network Routing 50%
• Parallel Algorithm 50%
• Bipartite Graph 50%
• Point Group 50%
• MPI Library 50%
• NERSC 50%
• Intragroup 50%
• Application Workflow 50%
• Single Port 50%
• Process number 50%
• Allgather 50%
• Disjoint Groups 50%
• Cori 50%

Computer Science

• Full Duplex 100%
• Collective Communication 100%
• Scientific Application 50%
• Supercomputer 50%
• Communication Function 50%
• Parallel Algorithms 50%
• Performance Improvement 50%
• Bipartite Graph 50%
• Basic Operation 50%