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Unified Data Lineage and Quality Governance Framework for Multi-Source Sensor Streams in Heavy-Duty Powertrain Manufacturing
Online Journal of Mechanical Engineering
| Vol 1, Issue 1
Table 3. Comparative Error and Latency Metrics
| Metric | Model A | Model B | Model C | Model D | Improvement (D vs A) | Improvement (D vs C) |
| Ingestion Latency (ms) | 284 | 196 | 118 | 52 | ↓ 81.7% | ↓ 55.9% |
| Mean Time to Detect Violation (s) | 31.6 | 18.4 | 10.7 | 3.8 | ↓ 88.0% | ↓ 64.5% |
| Sensor Data Throughput (records/s) | 1,240 | 2,180 | 4,650 | 9,820 | ↑ 692.0% | ↑ 111.2% |
| Quality Rule Eval. Round (s) | 42.3 | 28.7 | 15.4 | 6.2 | ↓ 85.3% | ↓ 59.7% |