Skills 导航

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Explore curated financial ML tools for trading, risk models, and predictions. Use when building models, benchmarking accuracy, or researching quant tools.

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A roadmap connecting many of the most important concepts in machine learning, how to learn them and machine learning roadmap, python, data, data-science.

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> 创建日期: 2026-03-22

PDF 学习助手，帮助用户从 PDF 文档中学习知识。当用户说"辅助学习"、"用 sigma 学习"、"帮我学习这本书"时触发。功能：(1) 读取 PDF 并按类别存储在 ~/.learning-docs/ 下，(2) 对 PDF 内容做 RAG 检索，(3) 结合通用知识用 sigma 技能对用户进行提问式学习。

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