This is not a "data mining expedition." A quant finds an anomaly.
: Developed the Capital Asset Pricing Model (CAPM), introducing the concepts of (market risk) and (skill-based return). Black–Scholes strategy quant
: Re-running the strategy with slightly randomized parameters or execution delays to see if it remains profitable. Multi-Market Testing This is not a "data mining expedition
: Tests all possible parameter combinations to find median values for a more realistic estimation of performance. Multi-Market/Timeframe Checks strategy quant