Testing, Pyspark, Pandas, Spark, Python, imbalanced learning, model governance, GenAI LLMs, explainability, scikit-learn, Documentation, Benchmarking, drift stability monitoring, precision recall, ML tooling, operational evaluation, PR-AUC, alert yield, Calibration, Validation, threshold optimization, back testing

Pandas, Pyspark, Testing, Python, Spark, back testing, PR-AUC, Benchmarking, Validation, scikit-learn, model governance, Documentation, explainability, threshold optimization, precision recall, operational evaluation, imbalanced learning, drift stability monitoring