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Mastering Complexity
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Bayesian
Auto-Tuner
exaeuler
BA025. Finding the Optimal Boundary — The Math of Grid Search and Youden's J
How do you find the 'optimal' among 3,240 parameter combinations? Grid Search performs an exhaustive scan, and Youden's J Index finds the balance point between Sensitivity and Specificity. The mathematical principles behind data-driven tuning of sales stage weights (T) and signal sensitivity (k) — the first pillar of Auto-Tuner — explained with business context.
ANALYSIS