arXiv · cs.AI · Eric Benhamou, Jean-Jacques Ohana, Beatrice Guez, Ethan Setrouk, Chamyl Saadi, Thomas Jacquot · 9 小时前模型评分47
PROMOTE:为自适应金融研究智能体提供随时有效的策略晋级检验
Can We Stop the Backtest Yet? Anytime-Valid Promotion Tests for Adaptive Financial Research Agents
导读
研究团队提出 PROMOTE 协议,为每个候选交易规则在诞生时分配可预测的检验预算,仅用后续收益累积带成本的 e-process,从而在允许候选相关、随时新增和无限期监控的情况下控制错误晋级概率。
分类置信度
中 · 待人工复核
- 只有单一媒体来源,需要人工复核。
来源级别:媒体与个人
应用领域:金融
事件类型:研究发布
证据摘录
- “We introduce PROMOTE, a protocol that assigns every candidate predictable testing wealth at birth and accumulates a cost-aware e-process only from subsequent returns.”
- “If lifetime allocations sum to at most one, a weighted Ville argument bounds the probability of ever promoting a rule whose declared bounded net score has always had nonpositive conditional mean.”
- “The certificate controls historical false promotion under the declared null; it is not a certificate that an earlier edge remains profitable at deployment.”
来源:arXiv · cs.AI · arxiv.org