O2O-Coupon-Usage-Forecast
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1st Place Solution for O2O Coupon Usage Forecast
t7['day_gap_before'] = t7.date_received_date.apply(get_day_gap_before) Traceback (most recent call last): File "C:\Users\TangX\AppData\Local\Temp\ipykernel_10460\2415590082.py", line 1, in t7['day_gap_before'] = t7.date_received_date.apply(get_day_gap_before) File "F:\Anaconda_app\lib\site-packages\pandas\core\series.py", line 4433, in apply return SeriesApply(self, func, convert_dtype, args, kwargs).apply() File "F:\Anaconda_app\lib\site-packages\pandas\core\apply.py",...
你好，你曾经分享过视频，对视频中的滑窗法有点疑问：  如图： 1. 在Dataset1的“**标签区间**”含有5月1号劳动节，假如节日对目标变量有关系的话，是否应该创建一个特征叫 is_holiday， 2. 与上一个问题差不多，在Dataset2的“**特征区间**”含有含有5月1号劳动节，假如节日对目标变量有关系的话，那么这种情况该如何处理呢， 谢谢
https://github.com/microsoft/PowerToys/commit/5d58d3276c43ea7e667802cf6e03fc168b256633
你好 我是新人 想学习一下你的代码 运行extract_feature.py出现问题 报错如下 Traceback (most recent call last): File "extract_feature.py", line 60, in feature3 = off_train[((off_train.date>='20160315')&(off_train.date='20160315')&(off_train.date_received
请问在运行extract_feature.py时出现了这样的问题 Traceback (most recent call last): File "extract_feature.py", line 60, in feature3 = off_train[((off_train.date>='20160315')&(off_train.date='20160315')&(off_train.date_received
这是什么问题呢？？？ Traceback (most recent call last): File "xgb.py", line 58, in dataset3_preds.label = MinMaxScaler().fit_transform(dataset3_preds.label)#区间缩放到[0,1] File "/home/cxy/anaconda3/lib/python3.6/site-packages/sklearn/base.py", line 518, in fit_transform return self.fit(X, **fit_params).transform(X) File "/home/cxy/anaconda3/lib/python3.6/site-packages/sklearn/preprocessing/data.py", line 308, in fit return...
