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特征提取

  • How and When are High-Frequency Stock Returns Predictable
  • Feature Extraction, Performance Analysis and System Design Using the DU Mobility Dataset
  • Feature Extraction Methods in Quantitative Structure–Activity Relationship Modeling: A Comparative Study
  • Automatic extraction of relevant features from time series

数据预处理

  • 涨跌停
  • ST去除

因子开发分类

  • message data
  • orderbook data(minute level)

因子开发逻辑

  • 微观结构
  • 高频因子
  • 交易量
    • traded volume
    • limit order volume
  • 波动率
  • Order flow imbalance
  • 遗传算法因子挖掘
    • 基于遗传规划的选股因子挖掘
    • 时间无关性

因子测试框架

  • IC
  • rank IC
  • 换手率
  • 超额收益
  • 图表

生成投资组合

  • 股票选择

Barra 风险分析

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Factor Mining with Evolution Strategies

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