Cross-Validation in Financial Time Series
Meaning ⎊ Testing model robustness by training and validating on sequential, non-overlapping historical time windows.
Cross Validation Methods
Meaning ⎊ Various statistical techniques used to partition data for evaluating model performance and ensuring robust generalization.
Out-of-Sample Testing Methodology
Meaning ⎊ Validating trading models using unseen data to ensure performance is based on real signals rather than historical noise.
Model Complexity
Meaning ⎊ The degree of intricacy in a model, where excessive complexity increases the risk of overfitting and reduces interpretability.
