Repository navigation
Announcement #101 · 验证工具组:防过拟合四件套(相关性 + Deflated Sharpe + 压力测试 + 敏感性) #101
pengpengyi92
announced in
Announcements
Replies: 0 comments
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Uh oh!
There was an error while loading. Please reload this page.
验证工具组上线:防过拟合四件套(v0.87.0 · 57 工具 · 210 单元)
变更记录:
📐
quant_factor_correlation(因子相关性)—— 因子冗余检测:🎯
quant_deflated_sharpe(Deflated Sharpe)—— 过拟合校正(Bailey & López de Prado):🌪️
quant_stress_test(压力测试)—— 组合抗跌体检:🎚️
quant_parameter_sensitivity(参数敏感性)—— 稳健性诊断:验证:210 单元(+10 手算单测)· 4 Loader · build 全绿;端到端实测:
🐳 实盘前的"质检关卡"全齐了:因子(相关性去重)→ 回测(Deflated Sharpe 防过拟合 + 参数敏感性)→ 风控(压力测试)→ 执行
📚 栏目指引
→ https://github.com/pengpengyi92/dsh-quant/tree/master/quant-history
→ https://github.com/pengpengyi92/dsh-quant/tree/master/quant-repo
两栏随版本持续扩充,欢迎翻阅、指正、PR。
All reactions