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README.md

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+
+---
+license: mit
+tags:
+- predictive-maintenance
+- engine-health
+- tabular-classification
+- logistic-regression
+---
+
+# Engine Health Predictive Maintenance Model
+
+This model predicts whether an engine requires maintenance based on sensor readings.
+
+## Model
+
+Best model: Logistic Regression
+
+## Target
+
+- 0: Normal engine condition
+- 1: Faulty / maintenance required
+
+## Business Metric
+
+Recall was prioritized because missing unhealthy engines can cause breakdowns, downtime, and repair cost.
+
+## Evaluation Results
+
+- Accuracy: 0.6415
+- Precision: 0.5111
+- Recall: 0.6886
+- F1-Score: 0.5867
+- ROC-AUC: 0.7002