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English(EN) Lineage-Aware Search Control for LLM-Based Evolutionary Factor Mining

LineageEvo利用演化谱系控制增强基于LLM的金融因子挖掘

研究人员开发了LineageEvo,一种用于控制大型语言模型(LLM)在金融因子挖掘中演化搜索的新颖方法。该方法利用谱系(追踪因子变体的演化历程)来改善搜索方向和多样性。LineageEvo结合了谱系条件LLM变异和谱系分层搜索分配,以指导LLM生成并平衡因子质量与谱系集中度。在沪深300和标普500数据上的评估表明,与现有方法相比,LineageEvo实现了更优越的预测性能和更广泛的因子库。 AI

影响 这项研究可能带来使用LLM更高效、更多样化地发现预测性金融因子的可能性。

排序理由 该集群包含一篇研究论文,详细介绍了一种新的基于LLM的演化因子挖掘方法。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

LineageEvo利用演化谱系控制增强基于LLM的金融因子挖掘

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该集群包含一篇研究论文,详细介绍了一种新的基于LLM的演化因子挖掘方法。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Xintong Liu, Chenkai Zhang, Yanzhao Ma, Peng Yang ·

    面向基于LLM的进化因子挖掘的面向 lineage 的搜索控制

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