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tianchi_bigdata's Issues

请问滑动时间窗口中有特殊节假日如何处理

你好，请教个问题：
采用移动窗口target（17、15、13、11、9）+移动窗口样本采样（1、3、7、全部）

如果在某个窗口中，有特殊节假日，比如国庆，而国庆的销量特别高，比如：
移动窗口采样遇到10月1号，而把10月1号的数据直接拿来做特征，会导致这个特征值很高，
请问如何处理这种情况呢，谢谢。

抽样指的什么意思啊

你好！请问一下抽样策略具体是什么样的，还有是不是还有部分代码没有提交啊，希望能得到你的答复，谢谢！

您产生预测数据的思路是什么呀？

你好！
我看了您的代码，但是对于预测的样本数据的产生不是很理解！
您貌似是通过距离预测的日期的前9天的数据为样本进行数据作为样本数据！
请问这么做有什么具体的说明么？
谢谢！

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