[KongchangAI]
Unverified50% confidenceFactExact time

研究表明,在量化选股模型中,特征工程对最终IC的贡献通常占50%-70%,模型架构的贡献仅占20%-30%

1
Sources
50%
Confidence
Long-term
Relevance
8/21/2026
First Seen

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