Beyond Backtesting: Mastering Model Evaluation Techniques for Robust Trading Strategies
The Trading Problem: The Peril of Unvalidated Models Many quantitative traders have experienced the crushing disappointment of a meticulously crafted trading model that performs flawlessly in backtesting, only to falter catastrophically in live market conditions. This common pitfall stems from an over-reliance on historical performance without adequate validation of the model’s true robustness and generalisability. […]