发现和使用优秀的技能扩展
交易策略系统化回测的专家指导。在开发、测试、压力测试或验证量化交易策略时使用。涵盖“穷举测试”方法、参数稳健性测试、滑点建模、偏差预防以及回测结果解读。适用于用户询问回测、策略验证、稳健性测试、避免过度拟合或系统化交易开发的场景。
Expert guidance for systematic backtesting of trading strategies. Use when developing, testing, stress-testing, or validating quantitative trading strategies. Covers "beating ideas to death" methodology, parameter robustness testing, slippage modeling, bias prevention, and interpreting backtest results. Applicable when user asks about backtesting, strategy validation, robustness testing, avoiding overfitting, or systematic trading development.