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ESMM数据集上的全局ID为何不统一 #32

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a540611121 opened this issue Sep 27, 2019 · 0 comments

a540611121 commented Sep 27, 2019

有个疑问，请问特征109_14和特征206上的ID为啥是不统一的，理论上如果是同一个商品类目，ID不应该是一致的吗，我统计了其中40W条数据，发现这两个特征里出现的ID并没有交集，请问是我理解错了这个数据集的含义吗，有人可以解答吗，感谢！

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