Parameter Estimation Error
Meaning ⎊ The risk of using inaccurate model inputs, leading to incorrect derivative pricing and hedging ratios.
Proposal Distribution Bias
Meaning ⎊ The error introduced into a simulation when the sampling distribution is poorly matched to the target distribution.
Model Overfitting
Meaning ⎊ The failure of a trading model to perform in live markets because it was trained too specifically on historical data.
Model Complexity
Meaning ⎊ The degree of sophistication and parameter count in a model which influences its risk of overfitting.
Risk Management Modeling
Meaning ⎊ The mathematical process of identifying, measuring, and mitigating potential financial losses in a portfolio.