Unverified50% confidenceSolutionExact time
AI在实验中采用了标准科研流程：隔离20%数据作为内部测试集、训练集内部使用5折交叉验证、剔除重复记录，并横向对比随机森林、SVM、逻辑回归、梯度提升等多个算法
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50%
Confidence
Long-term
Relevance
7/19/2026
First Seen
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