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English(EN) I ran 399 trading strategies on the same prices. Whether the winner was luck depended on the question.

交易策略的成功：技能与运气的区分取决于统计检验

作者 PulseAugur 编辑部 · [1 个来源] ·

一项对399种交易策略的分析研究发现，判断策略的成功是由于技能还是运气，很大程度上取决于所使用的统计检验方法。当使用具有真实趋势的合成数据集进行测试时，计算所有策略会错误地否定真正的优势，而将它们视为独立投注则会错误地验证没有固有优势的策略。研究还强调，评估选择过程本身而非仅仅最终选择至关重要，因为样本内和样本外表现之间的差距表明了运气成分的程度。 AI

排序理由 该条目详细介绍了一项研究及其关于评估交易策略的统计方法的研究结果。[lever_c_demoted from research: ic=1 ai=0.1]

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交易策略的成功：技能与运气的区分取决于统计检验

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该条目详细介绍了一项研究及其关于评估交易策略的统计方法的研究结果。[lever_c_demoted from research: ic=1 ai=0.1]
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  1. dev.to — MCP tag TIER_1 English(EN) · Arhan Canli ·

    我在相同价格上运行了399种交易策略。赢家是运气还是实力，取决于问题本身。

    <p>I ran 399 trading strategies on the same price history and asked one question: is the winner skill or luck?</p> <p>The answer depended almost entirely on which test I used. The tests did not disagree because some were wrong. They were answering different questions, and only on…

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