Browsing Category: Betting Strategies

Calibration & Reliability

Trust Your Probabilities: Calibration, Brier Decomposition, and Reliability Diagrams

In the world of predictive modeling, calibration is key. It makes sure a model’s predictions match real events. For example, if a model says there’s an 80% chance of rain, it should rain 80% of the time. This is critical in areas like sports betting, finance, and weather forecasting. But, many modern neural networks struggle […]

Copulas & Correlation

Correlation that Costs: Pricing Parlays and Same‑Game Props with Copulas

In sports betting, knowing about same-game parlays (SGPs) is key. Traditional parlay math assumes events are independent. But, SGPs show that events are often linked. For example, if Team A wins, the quarterback likely passes over 275 yards. The game total also tends to be over. This connection makes pricing tricky. Sportsbooks need advanced methods […]