Project Architecture Workbench
Configure training pipelines and test for real-world curriculum pitfalls
Portfolio capstone project topic & problem domain
Pre-split imputation/scaling will trigger data leakage flags.
High accuracy on skewed datasets (e.g., 95% majority) masks failed classification.
Production Docker & Inference API
FastAPI / Flask endpoint containerized with dependency lockfile
Model Drift & Telemetry Monitoring
Evidently / Prometheus metrics tracking population distribution shifts
Senior ML Reviewer Audit
Automated inspection based on rigorous bootcamp & industry rubrics
Needs Revision
Curriculum Rubric Competency Breakdown
Benchmark: ≥ 80 for Production Pass
Data Pipeline Leakage Check
Feature scaling and imputation occurred before train/test splitting. Test set statistics contaminated the training distribution!
Evaluation Metric Validation
Accuracy is misleading for imbalanced churn data; switch to Precision-Recall AUC.
Reviewer Actionable Fix
Apply stratified K-fold cross validation and separate scaling before feature imputation.
Review report generated and saved to download buffer.