Unverified50% confidenceFactExact time
Snowflake ML 在 fit 阶段将统计量持久化为模型对象属性，transform 时通过列名定位字段执行计算，因此训练集与推断集列名必须完全一致
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50%
Confidence
Long-term
Relevance
7/18/2026
First Seen
Sources
Related Claims
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