DEMO AI SOLUTIONS AB AI SYSTEM TESTING REPORT Document ID: DEMOAI-RPT-TEST-001 Version: 1.2 | Approved by: Maria Lindberg, CTO | Date: 2026-04-01 === FICTIONAL DOCUMENT — FOR DEMONSTRATION PURPOSES ONLY === 1. TEST PLAN Scope: End-to-end validation of Demo AI Classifier v2.1 against defined metrics and probabilistic thresholds appropriate to the intended purpose of automated defect detection. Test schedule throughout development: - Unit testing: 2025-09 to 2025-10 (completed) - Integration testing: 2025-10 to 2025-11 (completed) - Validation testing: 2025-11 to 2025-12 (completed) - Pre-market testing: 2026-01 to 2026-02 (completed) - Post-deployment monitoring: 2026-02 onwards (ongoing) 2. TEST RESULTS Overall status: PASS Test date: 2026-02-15 Dataset: Production validation set — 12,847 images from 3 manufacturing lines Metrics: Accuracy: 0.987 Precision: 0.991 Recall: 0.983 F1 score: 0.987 False negative rate: 0.017 False positive rate: 0.009 Acceptance criteria: Minimum accuracy: 0.975 — MET Maximum false negative rate: 0.025 — MET 3. PRE-MARKET TESTING EVIDENCE Full validation completed prior to placing on the market. Test results documented and signed off by CTO on 2026-02-15. Testing performed against prior defined metrics and probabilistic thresholds. Testing methodology was designed specifically for visual quality inspection use case. Test dataset composition mirrors production distribution of defect types and component categories. 4. LIMITATIONS - Testing performed under controlled factory lighting conditions only - Novel defect types not present in training data may not be detected - Performance on components from new suppliers not yet validated