代码题库

American Put Pricing via Longstaff-Schwartz Least-Squares Monte Carlo

Antithetic Variates Variance Reduction

Empirical Copula via Per-Column Uniform Rank Transform

Empirical Mean Excess Function for POT Threshold Selection

Empirical Upper-Tail-Dependence Coefficient from Bivariate Samples

GPD Tail-VaR Extrapolation under the POT Framework

HDR Histogram Recorded-Value Bucket Index and Quantile Estimate

Hill Estimator for the Tail Index of a Heavy-Tailed Loss Distribution

Importance Sampling for Deep OTM Monte Carlo

Merton Jump-Diffusion European Call via Monte Carlo

Multi-Level Monte Carlo for a European Call

Rank Features by Histogram-Estimated Mutual Information with the Target

Online PCA via Oja's Rule (Streaming PC1)

Pareto Tail VaR via Hill-Estimator Extrapolation

Optimal Ledoit-Wolf Shrinkage (Frobenius)

Purged k-Fold Cross-Validation for Time-Series ML

Spearman Rho and Kendall Tau-b: Dual Rank-Correlation Diagnostic for the Copula Pipeline

Realized-Volatility Jump Test (Barndorff-Nielsen and Shephard)

Rolling Engle-Granger Cointegration Test for Pairs Trading

Rolling-Window Variance Ratio Test (Lo-MacKinlay)

Spectral Risk Measure (Acerbi 2002)

European Call MC with Stratified Sampling on Terminal Z

T-Digest Streaming Percentile Estimator (k_1 Scale Function)

Walk-Forward Validation for Time-Series Backtests