Specter of Biased Sample Data Class III – Shade of Overly-Simplistic Maximization (Class IV is boring) Class V – The Simulation Surprise Class VI – Apparition of Fairness Class VII – The Feedback Devil
is biased even at rest Make sure your sample set is crafted properly Excise problematic predictors, but beware their shadow columns Build a learning system that can incorporate false positives and false negatives as you find them Try using adversarial techniques to detect bias