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IndustrialOEE — PerformanceRandomForest

Predict the defect during the cycle, not after

Real-time defect prediction for Fanuc injection molding machines using only the process parameters the machine already exposes — catching it during the shot, not after the mold opens.

⚠️ This is an independent portfolio project built on public data — not a paid client engagement. Results are shown as-is, including known limitations.

Key results

Champion modelRandomForest — beat XGBoost and LSTM
PR-AUC / ROC-AUC0.604 / 0.990
Train time1.1 seconds
ExplainabilitySHAP panel per prediction

How it works

Standard Fanuc process parameters (injection pressure, barrel temperature, fill time, clamp force, cooling time) feed domain-engineered features. A tuned RandomForest classifier flags a likely-defective shot at an F1-optimized threshold, with a SHAP panel showing which parameter drove the alert — displayed on a SCADA-style dashboard.

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