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关于代码中变量的含义 #4

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rangerhu opened this issue Dec 8, 2019 · 2 comments
Open

关于代码中变量的含义 #4

rangerhu opened this issue Dec 8, 2019 · 2 comments

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@rangerhu
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rangerhu commented Dec 8, 2019

请问在cal_cvr函数中新增的特征cvr_gb_ip_day_hour,cvr_gb_ip_app, cvr_gb_ip_app_os分别代表什么意思呢？在这个函数中为什么需要将train的cvr Merge到test数据集中呢？如果需要利用模型单独预测一批数据的话没有训练集的cvr是不是就不行呢？
@rangerhu
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rangerhu commented Dec 9, 2019

请问online data 是专门用于预测的数据集吗还是仅指从kaggle上下载出的数据集？

@rangerhu
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rangerhu commented Dec 9, 2019

online model 和local model的区别是什么呢？

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