Stas Don
Stanislav Don is a Data Scientist at eBay, working on production machine learning systems and model reliability. His work focuses on data quality, bias detection, and monitoring ML models in real-world environments. He regularly shares practical lessons from deploying ML at scale through conference talks and applied research.
Company/Organisation:
eBay
Session
06-09
14:50
40min
Detecting Hidden Bias in Datasets Before Models Fail
Stas Don
Hidden bias in datasets silently breaks machine learning systems in production. This talk shows how to detect data imbalance, leakage, and coverage gaps early using practical metrics, visualizations, and open-source tools—before misleading offline metrics turn into costly real-world failures.
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