Dfast 20 7 Work Fixed | High-Quality - HOW-TO |

DFAS T-20/7 Work: Optimizing Distributed Fault-Aware Scheduling for Edge-AI Systems

4.1 Time-Windowed Batching (T-20)

Key sub-features

• Smart-city workload: 10,000 tasks/hour (video frames, sensor fusions).
• Node cluster: 50 heterogeneous nodes, ci ∈ [1,4] GFLOPS, ri sampled from Beta(8,2).
• Fault injection: random crashes with λ = 0.01 per minute; message drops p_link ∈ 0.01,0.05,0.1.
• Baselines: Round-Robin (RR), Priority Queue (PQ), and Centralized Optimal (CO) with global knowledge.