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列划分问题 #65

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wristlong opened this issue Mar 4, 2024 · 1 comment

wristlong commented Mar 4, 2024

请问在Ali-CCP数据处理脚本里，对sparse_columns，dense_columns的划分依据是什么？

Contributor

yinpu commented Mar 7, 2024 •

edited

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参考：https://tianchi.aliyun.com/dataset/408
ID列+组合列为sparse_columns，数量列+组合列为dense_columns

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